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Only walking for exercise? Here’s how to get the most out of it

<p><em><a href="https://theconversation.com/profiles/ken-nosaka-169021">Ken Nosaka</a>, <a href="https://theconversation.com/institutions/edith-cowan-university-720">Edith Cowan University</a></em></p> <p>We’re living longer than in previous generations, with <a href="https://www.aihw.gov.au/reports/older-people/older-australians/contents/demographic-profile">one in eight</a> elderly Australians now aged over 85. But the current <a href="https://pubmed.ncbi.nlm.nih.gov/26561272/">gap</a> between life expectancy (“lifespan”) and health-adjusted life expectancy (“healthspan”) is about ten years. This means many of us live with significant health problems in our later years.</p> <p>To increase our healthspan, we need planned, structured and regular physical activity (or exercise). The <a href="https://www.who.int/news-room/fact-sheets/detail/physical-activity">World Health Organization recommends</a> 150–300 minutes of moderate-intensity exercise – such as brisk walking, cycling and swimming – per week and muscle strengthening twice a week.</p> <p>Yet few of us meet these recommendations. <a href="https://doi.org/10.1186/s12966-019-0797-2">Only 10%</a> meet the strength-training recommendations. <a href="https://pubmed.ncbi.nlm.nih.gov/32488898/">Lack of time</a> is one of the most common reasons.</p> <p>Walking is cost-effective, doesn’t require any special equipment or training, and can be done with small pockets of time. <a href="https://link.springer.com/epdf/10.1007/s00421-024-05453-y?sharing_token=1vDsDJTN5WzPxi5YmSEkOfe4RwlQNchNByi7wbcMAY5hnPeFvF3FY4v2z1P9M2M0oiR78kXv1Yzj0ODMgckqhKOGHUABEd9UOPOfV5kPAj1jf1IYMIYkdIBv-DUEcKCOiDdNyj6MFypeDhSyeYQrWu_bvlAYtPUmOSaldFpmycA%3D">Our preliminary research</a>, published this week, shows there are ways to incorporate strength-training components into walking to improve your muscle strength and balance.</p> <h2>Why walking isn’t usually enough</h2> <p>Regular walking <a href="http://theconversation.com/health-check-in-terms-of-exercise-is-walking-enough-78604">does not appear</a> to work as muscle-strengthening exercise.</p> <p>In contrast, exercises consisting of “eccentric” or muscle-lengthening contractions <a href="http://theconversation.com/its-ok-to-aim%20lower-with-your-new-years-exercise-resolutions-a-few-minutes-a-day-can-improve-your-muscle-strength-193713">improve</a> muscle strength, <a href="https://pubmed.ncbi.nlm.nih.gov/31130877/">prevent muscle wasting</a> and improve other functions such as balance and flexibility.</p> <p>Typical eccentric contractions are seen, for example, when we sit on a chair slowly. The front thigh muscles lengthen with force generation.</p> <h2>Our research</h2> <p>Our <a href="https://pubmed.ncbi.nlm.nih.gov/31055678/">previous research</a> found body-weight-based eccentric exercise training, such as sitting down on a chair slowly, improved lower limb muscle strength and balance in healthy older adults.</p> <p>We also <a href="https://pubmed.ncbi.nlm.nih.gov/28291022/">showed</a> walking down stairs, with the front thigh muscles undergoing eccentric contractions, increased leg muscle strength and balance in older women more than walking up stairs. When climbing stairs, the front thigh muscles undergo “concentric” contractions, with the muscles shortening.</p> <p>It can be difficult to find stairs or slopes suitable for eccentric exercises. But if they could be incorporated into daily walking, lower limb muscle strength and balance function could be improved.</p> <p>This is where the idea of “eccentric walking” comes into play. This means inserting lunges in conventional walking, in addition to downstairs and downhill walking.</p> <figure><iframe src="https://www.youtube.com/embed/wAI7z3XdY9o?wmode=transparent&amp;start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe><figcaption><span class="caption">Eccentric walking means incorporating deep lunges into your movement.</span></figcaption></figure> <p>In our <a href="https://link.springer.com/epdf/10.1007/s00421-024-05453-y?sharing_token=1vDsDJTN5WzPxi5YmSEkOfe4RwlQNchNByi7wbcMAY5hnPeFvF3FY4v2z1P9M2M0oiR78kXv1Yzj0ODMgckqhKOGHUABEd9UOPOfV5kPAj1jf1IYMIYkdIBv-DUEcKCOiDdNyj6MFypeDhSyeYQrWu_bvlAYtPUmOSaldFpmycA%3D">new research</a>, published in the European Journal of Applied Physiology, we investigated the effects of eccentric walking on lower limb muscle strength and balance in 11 regular walkers aged 54 to 88 years.</p> <p>The intervention period was 12 weeks. It consisted of four weeks of normal walking followed by eight weeks of eccentric walking.</p> <p>The number of eccentric steps in the eccentric walking period gradually increased over eight weeks from 100 to 1,000 steps (including lunges, downhill and downstairs steps). Participants took a total of 3,900 eccentric steps over the eight-week eccentric walking period while the total number of steps was the same as the previous four weeks.</p> <p>We measured the thickness of the participants’ front thigh muscles, muscle strength in their knee, their balance and endurance, including how many times they could go from a sitting position to standing in 30 seconds without using their arms. We took these measurements before the study started, at four weeks, after the conventional walking period, and at four and eight weeks into the eccentric walking period.</p> <p>We also tested their cognitive function using a digit symbol-substitution test at the same time points of other tests. And we asked participants to complete a questionnaire relating to their activities of daily living, such as dressing and moving around at home.</p> <p>Finally, we tested participants’ blood sugar, cholesterol levels and complement component 1q (C1q) concentrations, a potential <a href="https://faseb.onlinelibrary.wiley.com/doi/abs/10.1096/fj.14-262154">marker of sarcopenia</a> (muscle wasting with ageing).</p> <h2>What did we find?</h2> <p>We found no significant changes in any of the outcomes in the first four weeks when participants walked conventionally.</p> <p>From week four to 12, we found significant improvements in muscle strength (19%), chair-stand ability (24%), balance (45%) and a cognitive function test (21%).</p> <p>Serum C1q concentration decreased by 10% after the eccentric walking intervention, indicating participants’ muscles were effectively stimulated.</p> <p>The sample size of the study was small, so we need larger and more comprehensive studies to verify our findings and investigate whether eccentric walking is effective for sedentary people, older people, how the different types of eccentric exercise compare and the potential cognitive and mental health benefits.</p> <p>But, in the meantime, “eccentric walking” appears to be a beneficial exercise that will extend your healthspan. It may look a bit eccentric if we insert lunges while walking on the street, but the more people do it and benefit from it, the less eccentric it will become. <!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/224159/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/ken-nosaka-169021">Ken Nosaka</a>, Professor of Exercise and Sports Science, <a href="https://theconversation.com/institutions/edith-cowan-university-720">Edith Cowan University</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/only-walking-for-exercise-heres-how-to-get-the-most-out-of-it-224159">original article</a>.</em></p>

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Running or yoga can help beat depression, research shows – even if exercise is the last thing you feel like

<p><em><a href="https://theconversation.com/profiles/michael-noetel-147460">Michael Noetel</a>, <a href="https://theconversation.com/institutions/the-university-of-queensland-805">The University of Queensland</a></em></p> <p>At least <a href="https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2021.665019/full">one in ten people</a> have depression at some point in their lives, with some estimates <a href="https://www.sciencedirect.com/science/article/pii/S0749379720301793">closer to one in four</a>. It’s one of the worst things for someone’s wellbeing – worse than <a href="https://www.happinessresearchinstitute.com/_files/ugd/928487_4a99b6e23f014f85b38495b7ab1ac24b.pdf">debt, divorce or diabetes</a>.</p> <p><a href="https://theconversation.com/why-are-so-many-australians-taking-antidepressants-221857">One in seven</a> Australians take antidepressants. Psychologists are in <a href="https://theconversation.com/we-cant-solve-australias-mental-health-emergency-if-we-dont-train-enough-psychologists-here-are-5-fixes-190135">high demand</a>. Still, only <a href="http://dx.doi.org/10.1371/journal.pmed.1003901">half</a> of people with depression in high-income countries get treatment.</p> <p>Our <a href="https://www.bmj.com/content/384/bmj-2023-075847">new research</a> shows that exercise should be considered alongside therapy and antidepressants. It can be just as impactful in treating depression as therapy, but it matters what type of exercise you do and how you do it.</p> <h2>Walk, run, lift, or dance away depression</h2> <p>We found 218 randomised trials on exercise for depression, with 14,170 participants. We analysed them using a method called a network meta-analysis. This allowed us to see how different types of exercise compared, instead of lumping all types together.</p> <p>We found walking, running, strength training, yoga and mixed aerobic exercise were about as effective as <a href="https://theconversation.com/explainer-what-is-cognitive-behaviour-therapy-37351">cognitive behaviour therapy</a> – one of the <a href="https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2018.00004/full">gold-standard treatments</a> for depression. The effects of dancing were also powerful. However, this came from analysing just five studies, mostly involving young women. Other exercise types had more evidence to back them.</p> <p>Walking, running, strength training, yoga and mixed aerobic exercise seemed more effective than antidepressant medication alone, and were about as effective as exercise alongside antidepressants.</p> <p>But of these exercises, people were most likely to stick with strength training and yoga.</p> <p><iframe id="cZaWb" class="tc-infographic-datawrapper" style="border: none;" src="https://datawrapper.dwcdn.net/cZaWb/2/" width="100%" height="400px" frameborder="0"></iframe></p> <p>Antidepressants certainly help <a href="https://www.thelancet.com/article/S0140-6736(17)32802-7/fulltext">some people</a>. And of course, anyone getting treatment for depression should talk to their doctor <a href="https://australia.cochrane.org/news/new-cochrane-review-explores-latest-evidence-approaches-stopping-long-term-antidepressants">before changing</a> what they are doing.</p> <p>Still, our evidence shows that if you have depression, you should get a psychologist <em>and</em> an exercise plan, whether or not you’re taking antidepressants.</p> <h2>Join a program and go hard (with support)</h2> <p>Before we analysed the data, we thought people with depression might need to “ease into it” with generic advice, <a href="https://www.who.int/initiatives/behealthy/physical-activity">such as</a> “some physical activity is better than doing none.”</p> <p>But we found it was far better to have a clear program that aimed to push you, at least a little. Programs with clear structure worked better, compared with those that gave people lots of freedom. Exercising by yourself might also make it hard to set the bar at the right level, given low self-esteem is a symptom of depression.</p> <p>We also found it didn’t matter how much people exercised, in terms of sessions or minutes a week. It also didn’t really matter how long the exercise program lasted. What mattered was the intensity of the exercise: the higher the intensity, the better the results.</p> <h2>Yes, it’s hard to keep motivated</h2> <p>We should exercise caution in interpreting the findings. Unlike drug trials, participants in exercise trials know which “treatment” they’ve been randomised to receive, so this may skew the results.</p> <p>Many people with depression have physical, psychological or social barriers to participating in formal exercise programs. And getting support to exercise isn’t free.</p> <p>We also still don’t know the best way to stay motivated to exercise, which can be even harder if you have depression.</p> <p>Our study tried to find out whether things like setting exercise goals helped, but we couldn’t get a clear result.</p> <p>Other reviews found it’s important to have a <a href="https://pubmed.ncbi.nlm.nih.gov/31923898/">clear action plan</a> (for example, putting exercise in your calendar) and to <a href="https://pubmed.ncbi.nlm.nih.gov/19916637/">track your progress</a> (for example, using an app or smartwatch). But predicting which of these interventions work is notoriously difficult.</p> <p>A <a href="https://www.nature.com/articles/s41586-021-04128-4">2021 mega-study</a> of more than 60,000 gym-goers <a href="https://www.nature.com/articles/s41586-021-04128-4/figures/1">found</a> experts struggled to predict which strategies might get people into the gym more often. Even making workouts fun didn’t seem to motivate people. However, listening to audiobooks while exercising helped a lot, which no experts predicted.</p> <p>Still, we can be confident that people benefit from personalised support and accountability. The support helps overcome the hurdles they’re sure to hit. The accountability keeps people going even when their brains are telling them to avoid it.</p> <p>So, when starting out, it seems wise to avoid going it alone. Instead:</p> <ul> <li> <p>join a fitness group or yoga studio</p> </li> <li> <p>get a trainer or an exercise physiologist</p> </li> <li> <p>ask a friend or family member to go for a walk with you.</p> </li> </ul> <p>Taking a few steps towards getting that support makes it more likely you’ll keep exercising.</p> <h2>Let’s make this official</h2> <p>Some countries see exercise as a backup plan for treating depression. For example, the American Psychological Association only <a href="https://www.apa.org/depression-guideline/">conditionally recommends</a> exercise as a “complementary and alternative treatment” when “psychotherapy or pharmacotherapy is either ineffective or unacceptable”.</p> <p>Based on our research, this recommendation is withholding a potent treatment from many people who need it.</p> <p>In contrast, The Royal Australian and New Zealand College of Psychiatrists <a href="https://www.ranzcp.org/getmedia/a4678cf4-91f5-4746-99d4-03dc7379ae51/mood-disorders-clinical-practice-guideline-2020.pdf">recommends</a> vigorous aerobic activity at least two to three times a week for all people with depression.</p> <p>Given how common depression is, and the number failing to receive care, other countries should follow suit and recommend exercise alongside front-line treatments for depression.</p> <p><em>I would like to acknowledge my colleagues Taren Sanders, Chris Lonsdale and the rest of the coauthors of the paper on which this article is based.</em></p> <p><em>If this article has raised issues for you, or if you’re concerned about someone you know, call Lifeline on 13 11 14.</em><!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/223441/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/michael-noetel-147460">Michael Noetel</a>, Senior Lecturer in Psychology, <a href="https://theconversation.com/institutions/the-university-of-queensland-805">The University of Queensland</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/running-or-yoga-can-help-beat-depression-research-shows-even-if-exercise-is-the-last-thing-you-feel-like-223441">original article</a>.</em></p>

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Thinking of using an activity tracker to achieve your exercise goals? Here’s where it can help – and where it probably won’t

<p><em><a href="https://theconversation.com/profiles/corneel-vandelanotte-209636">Corneel Vandelanotte</a>, <a href="https://theconversation.com/institutions/cquniversity-australia-2140">CQUniversity Australia</a></em></p> <p>It’s that time of year when many people are getting started on their resolutions for the year ahead. Doing more physical activity is a popular and <a href="https://link.springer.com/article/10.1007/s13668-016-0175-5">worthwhile</a> goal.</p> <p>If you’re hoping to be more active in 2024, perhaps you’ve invested in an activity tracker, or you’re considering buying one.</p> <p>But what are the benefits of activity trackers? And will a basic tracker do the trick, or do you need a fancy one with lots of features? Let’s take a look.</p> <h2>Why use an activity tracker?</h2> <p>One of the <a href="https://doi.org/10.1186/s12966-020-01001-x">most powerful predictors</a> for being active is whether or not <a href="https://www.sciencedirect.com/science/article/abs/pii/S0140673621026301">you are monitoring</a> how active you are.</p> <p>Most people have a vague idea of how active they are, but this is inaccurate a lot of the time. Once people consciously start to keep track of how much activity they do, they often realise it’s less than what they thought, and this motivates them to be more active.</p> <p>You can self-monitor without an activity tracker (just by writing down what you do), but this method is hard to keep up in the long run and it’s also a lot less accurate compared to devices that track your every move 24/7.</p> <p>By tracking steps or “activity minutes” you can ascertain whether or not you are meeting the <a href="https://www.health.gov.au/topics/physical-activity-and-exercise/physical-activity-and-exercise-guidelines-for-all-australians/for-adults-18-to-64-years">physical activity guidelines</a> (150 minutes of moderate to vigorous physical activity per week).</p> <p>It also allows you to track how you’re progressing with any personal activity goals, and view your progress over time. All this would be difficult without an activity tracker.</p> <p>Research has shown the most popular brands of activity trackers are generally reliable when it comes to tracking basic measures such as <a href="https://doi.org/10.2196/18694">steps</a> and <a href="https://doi.org/10.1123/jmpb.2019-0072">activity minutes</a>.</p> <h2>But wait, there’s more</h2> <p>Many activity trackers on the market nowadays track a range of other measures which their manufacturers promote as important in monitoring health and fitness. But is this really the case? Let’s look at some of these.</p> <p><strong>Resting heart rate</strong></p> <p>This is your heart rate at rest, which is normally somewhere <a href="https://www.healthdirect.gov.au/resting-heart-rate">between 60 and 100 beats per minute</a>. Your resting heart rate will gradually go down as you become fitter, especially if you’re doing a lot of high-intensity exercise. Your risk of dying of any cause (all-cause mortality) is much lower when you have a <a href="https://pubmed.ncbi.nlm.nih.gov/28552551/">low resting heart rate</a>.</p> <p>So, it is useful to keep an eye on your resting heart rate. Activity trackers are pretty good at tracking it, but you can also easily measure your heart rate by monitoring your pulse and using a stopwatch.</p> <p><strong>Heart rate during exercise</strong></p> <p>Activity trackers will also measure your heart rate when you’re active. To improve fitness efficiently, professional athletes focus on having their heart rate in certain “<a href="https://chhs.source.colostate.edu/how-to-target-heart-rate-training-zones-effectively/">zones</a>” when they’re exercising – so knowing their heart rate during exercise is important.</p> <p>But if you just want to be more active and healthier, without a specific training goal in mind, you can exercise at a level that feels good to you and not worry about your heart rate during activity. The <a href="https://doi.org/10.1097/HCO.0000000000000437">most important thing</a> is that you’re being active.</p> <p>Also, a dedicated heart rate monitor with a strap around your chest will do a much better job at measuring your actual heart rate <a href="https://doi.org/10.1038/s41746-020-0226-6">compared</a> to an activity tracker worn around your wrist.</p> <p><strong>Maximal heart rate</strong></p> <p>This is the hardest your heart could beat when you’re active, not something you could sustain very long. Your maximal heart rate is not influenced by how much exercise you do, or your fitness level.</p> <p>Most activity trackers <a href="https://jamanetwork.com/journals/jamacardiology/article-abstract/2566167">don’t measure it accurately</a> anyway, so you might as well forget about this one.</p> <p><strong>VO₂max</strong></p> <p>Your muscles need oxygen to work. The more oxygen your body can process, the harder you can work, and therefore the fitter you are.</p> <p>VO₂max is the volume (V) of oxygen (O₂) we could breathe maximally (max) over a one minute interval, expressed as millilitres of oxygen per kilogram of body weight per minute (ml/kg/min). Inactive women and men would have a VO₂max lower than 30 and 40 ml/kg/min, respectively. A reasonably good VO₂max would be mid thirties and higher for women and mid forties and higher for men.</p> <p>VO₂max is another measure of fitness that <a href="https://doi.org/10.1001/jamanetworkopen.2018.3605">correlates well</a> with all-cause mortality: the higher it is, the lower your risk of dying.</p> <p>For athletes, VO₂max is usually measured in a lab on a treadmill while wearing a mask that measures oxygen consumption. Activity trackers instead look at your running speed (using a GPS chip) and your heart rate and compare these measures to values from other people.</p> <p>If you can run fast with a low heart rate your tracker will assume you are relatively fit, resulting in a higher VO₂max. These estimates are <a href="https://doi.org/10.1007/s40279-021-01639-y">not very accurate</a> as they are based on lots of assumptions. However, the error of the measurement is reasonably consistent. This means if your VO₂max is gradually increasing, you are likely to be getting fitter.</p> <p>So what’s the take-home message? Focus on how many steps you take every day or the number of activity minutes you achieve. Even a basic activity tracker will measure these factors relatively accurately. There is no real need to track other measures and pay more for an activity tracker that records them, unless you are getting really serious about exercise.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/219235/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/corneel-vandelanotte-209636">Corneel Vandelanotte</a>, Professorial Research Fellow: Physical Activity and Health, <a href="https://theconversation.com/institutions/cquniversity-australia-2140">CQUniversity Australia</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/thinking-of-using-an-activity-tracker-to-achieve-your-exercise-goals-heres-where-it-can-help-and-where-it-probably-wont-219235">original article</a>.</em></p>

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Why you shouldn’t let guilt motivate you to exercise

<p><em><a href="https://theconversation.com/profiles/martin-j-turner-489218">Martin J Turner</a>, <a href="https://theconversation.com/institutions/manchester-metropolitan-university-860">Manchester Metropolitan University</a> and <a href="https://theconversation.com/profiles/anthony-miller-679114">Anthony Miller</a>, <a href="https://theconversation.com/institutions/staffordshire-university-1381">Staffordshire University</a></em></p> <p>The hardest part of consistently exercising is finding the motivation to do it. But using the wrong type of motivation for your workouts could militate against you – and could even have consequences for your mental health.</p> <p>Our research, which <a href="https://www.tandfonline.com/doi/full/10.1080/02640414.2022.2042124">investigated the motivations</a> of 650 frequent exercisers, found that people who believed things like “I am a loser if I do not succeed in things that matter to me” and “I have to be viewed favourably by people that matter to me” were more likely to use self-pressure and wanting to avoid guilt as motivation to exercise.</p> <p>Not only was this group more likely to not want to exercise at all, we also found that those who used guilt and self-pressure as motivation were at greater risk of experiencing poor mental health.</p> <p>The tendency to hold dogmatic beliefs like “I must” or “I have to”, and harmful beliefs about yourself creates a negative and <a href="https://www.tandfonline.com/doi/full/10.1080/10413200.2018.1446472?casa_token=ObBghnn3ab4AAAAA%3ATpiEvunYBqKbIqI2_kuC5fM2zMvhhYLP72TVplW3Noc4PYhQUaMBkq1pEabaXXid0hwnE3R5kNYvnA">unhealthy approach to exercise</a>.</p> <p>But the darker side of this mindset is that people who held these beliefs reported higher symptoms of anxiety, depression and stress compared with exercisers who didn’t use self-pressure and guilt as motivation.</p> <p>While it’s possible that people already experiencing poor mental health would be more likely to have negative beliefs about themselves, there’s a deeply reciprocal relationship between mental health and how we think and act.</p> <p>Research shows that extreme, rigid, negative ways of thinking are <a href="https://pubmed.ncbi.nlm.nih.gov/26609889/">risk factors for mental health problems</a>. Repeating negative thoughts many times, over many years, can lead to deep self-loathing which can corrode your <a href="https://psycnet.apa.org/record/2019-59628-001">mental health</a> and leave you in a continuous state of <a href="https://www.tandfonline.com/doi/pdf/10.1080/02640414.2022.2042124">stress and depression</a>. It can also make you even less likely to positively change your thinking and <a href="https://journals.humankinetics.com/view/journals/tsp/8/3/article-p248.xml">exercise habits</a>.</p> <p>On the other hand, our study found that people who reported lower symptoms of depression, anxiety and stress had significantly less extreme, rigid and negative ways of thinking. These participants were less likely to endorse ways of thinking that involved self-demands (“I must”), magnification (“things are awful”), and self-condemnation (“I am a failure”).</p> <p>These exercisers reported using more useful forms of motivation to workout, such as exercising because they loved the activity and recognised the value and importance of exercise as a part of their identity.</p> <p>These findings show us just how important the thoughts you use to motivate your workouts can be, especially when it comes to your mental health.</p> <p>One solution to these ways of thinking is a psychological approach called <a href="https://www.frontiersin.org/articles/10.3389/fpsyg.2016.01423/full">rational emotive behaviour therapy</a> (REBT). REBT aims to understand and challenge deeply held beliefs and develop helpful alternatives. This approach may help an exerciser go from “I have to exercise” and “I’d be worthless if I didn’t exercise” to thinking “I really want to exercise, but if I didn’t exercise, I would be disappointed, but I would not be worthless.”</p> <p>Improving a person’s beliefs about exercise can change their motivation from being centred on self-pressure and guilt to seeing the value and potential enjoyment in working out.</p> <p>There are many <a href="https://www.amazon.co.uk/Rational-Practitioner-Performance-Psychologists-Practicing/dp/1032060409">ideas and tools</a> we can apply from REBT even without having to step foot inside a psychologist’s office. So if you find yourself falling into this cycle of self-loathing and losing motivation to exercise, here’s what you can do.</p> <h2>Think critically about your thinking</h2> <p>When you think about exercising, are your thoughts negative, unhelpful and self-pressuring? Be more critical of your thoughts about exercise, and ask yourself whether they make sense – and if they’re helping you.</p> <p>If the answer is no, try to work on adopting thoughts that do make sense and help you achieve your exercise goals, such as seeing exercise as something to enjoy, instead of something you have to do out of guilt. Being able to challenge your own unhelpful beliefs, and learning to harness more helpful ones, can help you <a href="https://onlinelibrary.wiley.com/doi/pdf/10.1111/sms.12926?casa_token=fbVymZ3SxrAAAAAA:SiNRAlz0Xh11xbeWDUtxjwlP40gDfurptgas5SSHYLtLD9v06uLm8ztlTvi1AnwTSvTReT_u-fdgiJ0h">achieve your goals</a>.</p> <h2>Realise you’re not what you do</h2> <p>As human beings, we’re imperfect. We mess up – but we also do great things. When things don’t go to plan, it’s important to try and accept this. And remember that failing doesn’t mean you’re a failure.</p> <p>Realise that you aren’t <a href="https://www.sciencedirect.com/science/article/pii/S1469029222001662">defined by your shortcomings</a>. Recognising that failing does not make you a failure may help you better bounce back from times when you fall short of your goals and expectations and keep on track with reaching your goals and finding solutions.</p> <h2>Harness the power of want</h2> <p>You’re far more likely to stick to your exercise goals if you <a href="https://selfdeterminationtheory.org/SDT/documents/1997_RyanFrederickLepesRubioSheldon.pdf">want to do them</a>. Find an activity that offers you something more than just exercise. Perhaps join an exercise group where you can make new friends or rekindle your passion for something you used to do.</p> <p>If you’re only exercising because you believe you have to or to avoid guilt, then you probably won’t stick with it. Nobody likes to be pressured into doing difficult things. Finding an activity you don’t have to force yourself to do may help you move from seeing exercise as something you have to do to something you love to do.</p> <p>Exercise is, of course, important, but guilting yourself into doing it will probably do more harm than good. The best way is by finding things you enjoy, accepting yourself unconditionally if your motivation does wane, and removing “have to” from your thoughts about exercise.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/220342/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/martin-j-turner-489218">Martin J Turner</a>, Reader in Psychology, <a href="https://theconversation.com/institutions/manchester-metropolitan-university-860">Manchester Metropolitan University</a> and <a href="https://theconversation.com/profiles/anthony-miller-679114">Anthony Miller</a>, Senior Lecturer in Sport and Exercise Psychology, <a href="https://theconversation.com/institutions/staffordshire-university-1381">Staffordshire University</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/why-you-shouldnt-let-guilt-motivate-you-to-exercise-220342">original article</a>.</em></p>

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Resistance (exercise) is far from futile: The unheralded benefits of weight training

<p><em><a href="https://theconversation.com/profiles/stuart-phillips-428766">Stuart Phillips</a>, <a href="https://theconversation.com/institutions/mcmaster-university-930">McMaster University</a> </em></p> <p>Everyone can agree that exercise is healthy. Among its many benefits, exercise improves heart and brain function, aids in controlling weight, slows the effects of aging and helps lower the risks of several chronic <a href="https://doi.org/10.1101%2Fcshperspect.a029694">diseases</a>.</p> <p>For too long, though, one way of keeping fit, aerobic exercise, has been perceived as superior to the other, resistance training, for promoting health when, in fact, they are equally valuable, and both can get us to the same goal of overall physical fitness.</p> <p>Aerobic exercise such as running, swimming and cycling is popular because it provides great benefits and with ample <a href="https://doi.org/10.1371/journal.pmed.1001335">scientific evidence</a> to back that up.</p> <p>What has been far less influential to date is that resistance training — whether that’s with dumbbells, weightlifting machines or good old push-ups, lunges and dips — works about as well as aerobic exercise in all the critical areas, including cardiovascular health.</p> <p>Resistance training provides another benefit: building strength and developing power, which become increasingly important as a <a href="https://doi.org/10.1007/s12603-021-1665-8">person ages</a>.</p> <figure><iframe src="https://player.vimeo.com/video/843867756" width="500" height="281" frameborder="0" allowfullscreen="allowfullscreen"></iframe><figcaption><span class="caption">Video about different forms of resistance training explores how all are effective at building strength.</span></figcaption></figure> <p>Building and maintaining muscle strength keeps us springing out of our chairs, maintaining our balance and posture and firing our metabolism, as my colleagues and I explain in a paper recently <a href="https://doi.org/10.1249/FIT.0000000000000916">published</a> by the American College of Sports Medicine.</p> <p>So, if aerobic exercise and resistance training offer roughly equal benefits, how did we end up with so many runners and cyclists compared to weightlifters?</p> <p>It was a combination of timing, marketing and stereotyping.</p> <h2>The rise of aerobics</h2> <p>The preference for aerobic exercise dates back to landmark research from the <a href="https://www.cooperinstitute.org/research/ccls">Cooper Centre Longitudinal Study</a>, which played a pivotal role in establishing the effectiveness of aerobics — Dr. Ken Cooper invented or at least popularized the word with his book <a href="https://www.cooperaerobics.com/About/Aerobics.aspx"><em>Aerobics</em></a>, spurring desk-bound Baby Boomers to take up exercise for its own sake.</p> <p>Meanwhile, resistance training languished, <a href="https://www.cnet.com/health/fitness/does-lifting-weights-make-women-bulky/">especially among women</a>, due to the misguided notion that weightlifting was only for men who aspired to be hyper-muscular. <a href="https://www.britannica.com/biography/Charles-Atlas">Charles Atlas</a>, anyone?</p> <p>Cultural influences solidified the dominance of aerobic exercise in the fitness landscape. In 1977, Jim Fixx made running and jogging popular with <a href="https://en.wikipedia.org/wiki/The_Complete_Book_of_Running"><em>The Complete Book of Running</em></a>. In the 1980s, Jane Fonda’s <a href="https://www.janefonda.com/shop/fitness-videos/jane-fondas-complete-workout/"><em>Complete Workout</em></a> and exercise shows such as <em><a href="https://www.imdb.com/title/tt0268895/">Aerobicize</a></em> and the <em><a href="https://www.imdb.com/title/tt0299431/">20 Minute Workout</a></em> helped solidify the idea that exercise was about raising one’s heart rate.</p> <p>The very word “aerobic,” previously confined to the lexicon of science and medicine, entered popular culture about the same time as leg warmers, tracksuits and sweatbands. It made sense to many that breathing hard and sweating from prolonged, vigorous movement was the best way to benefit from exercising.</p> <p>All the while, resistance training was waiting for its turn in the spotlight.</p> <h2>Recognizing the value of resistance</h2> <p>If aerobics has been the hare, resistance training has been the tortoise. Weight training is now coming up alongside and preparing to overtake its speedy rival, as athletes and everyday people alike recognize the value that was always there.</p> <p>Even in high-level sports training, weightlifting did not become common until the last 20 years. Today, it strengthens the bodies and lengthens the careers of soccer stars, tennis players, golfers <a href="https://doi.org/10.1007/s40279-016-0486-0">and many more</a>.</p> <p>Rising popular interest in resistance training owes a debt to <a href="https://www.livestrong.com/article/545200-the-fall-of-fitness/">CrossFit</a>, which, despite its controversies, has helped break down stereotypes and introduced more people, particularly women, to the practice of lifting weights.</p> <p>It’s important to recognize that resistance training does not invariably lead to bulking up, nor does it demand lifting heavy weights. As our team’s research has shown, lifting lighter weights to the point of failure in multiple sets provides <a href="https://journals.physiology.org/doi/full/10.1152/japplphysiol.00154.2016">equal benefits</a>.</p> <h2>Strength and ageing</h2> <p>The merits of resistance training extend beyond improving muscle strength. It addresses a critical aspect often overlooked in traditional aerobic training: the ability to exert force quickly, or what’s called power. As people age, activities of daily living such as standing up, sitting down and climbing stairs demand <a href="https://doi.org/10.1186/s11556-022-00297-x">strength and power</a> more than cardiovascular endurance.</p> <p>In this way, resistance training can be vital to maintaining overall functionality and independence.</p> <h2>Redefining the fitness narrative</h2> <p>The main idea is not to pit resistance training against aerobic exercise but to recognize that they complement each other. Engaging in both forms of exercise is better than relying on one alone. The <a href="https://doi.org/10.1161/CIR.0000000000001189">American Heart Association</a> recently stated that “…resistance training is a safe and effective approach for improving cardiovascular health in adults with and without cardiovascular disease.”</p> <p>Adopting a nuanced perspective is essential, especially when we guide <a href="https://doi.org/10.1016/j.arr.2021.101368">older individuals</a> who may associate exercise primarily with walking and not realize the limitations imposed by neglecting strength and power training.</p> <p>Resistance training is not a one-size-fits-all endeavour. It encompasses a <a href="https://doi.org/10.1016/j.jshs.2023.06.005">spectrum of activities</a> tailored to individual capabilities.</p> <p>It’s time to redefine the narrative around fitness to make more room for resistance training. It’s not necessary to treat it as a replacement for aerobic exercise but to see it as a vital component of a holistic approach to <a href="https://doi.org/10.1249/ESM.0000000000000001">health and longevity</a>.</p> <p>By shedding stereotypes, demystifying the process and promoting inclusivity, resistance training can become more accessible and appealing to a broader audience, ultimately leading to a new way to perceive and prioritize the benefits of this form of training for <a href="https://doi.org/10.1136/bjsports-2021-105061">health and fitness</a>.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/220269/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/stuart-phillips-428766"><em>Stuart Phillips</em></a><em>, Professor, Kinesiology, Tier 1 Canada Research Chair in Skeletal Muscle Health, <a href="https://theconversation.com/institutions/mcmaster-university-930">McMaster University</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/resistance-exercise-is-far-from-futile-the-unheralded-benefits-of-weight-training-220269">original article</a>.</em></p>

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Why are my muscles sore after exercise? Hint: it’s nothing to do with lactic acid

<p><em><a href="https://theconversation.com/profiles/robert-andrew-robergs-435390">Robert Andrew Robergs</a>, <a href="https://theconversation.com/institutions/queensland-university-of-technology-847">Queensland University of Technology</a> and <a href="https://theconversation.com/profiles/samuel-l-torrens-1476404">Samuel L. Torrens</a>, <a href="https://theconversation.com/institutions/queensland-university-of-technology-847">Queensland University of Technology</a></em></p> <p>As many of us hit the gym or go for a run to recover from the silly season, you might notice a bit of extra muscle soreness.</p> <p>This is especially true if it has been a while between workouts.</p> <p>A common misunderstanding is that such soreness is due to lactic acid build-up in the muscles.</p> <p>Research, however, shows lactic acid has <a href="https://journals.physiology.org/doi/full/10.1152/physiol.00033.2017">nothing to do with it</a>. The truth is far more interesting, but also a bit more complex.</p> <h2>It’s not lactic acid</h2> <p>We’ve known for decades that lactic acid has <a href="https://pubmed.ncbi.nlm.nih.gov/27409551/">nothing to do with</a> muscle soreness after exercise.</p> <p>In fact, as one of us (Robert Andrew Robergs) has long <a href="https://journals.physiology.org/doi/full/10.1152/ajpregu.00114.2004">argued</a>, cells produce lactate, not lactic acid. This process actually <a href="https://journals.physiology.org/doi/full/10.1152/physiol.00033.2017">opposes</a> not causes the build-up of acid in the muscles and bloodstream.</p> <p>Unfortunately, historical inertia means people still use the term “lactic acid” in relation to exercise.</p> <p>Lactate <a href="https://www.science.org/doi/10.1126/science.1101141">doesn’t cause major problems</a> for the muscles you use when you exercise. You’d probably be <a href="https://journals.physiology.org/doi/full/10.1152/ajpregu.00114.2004?url_ver=Z39.88-2003&amp;rfr_id=ori%3Arid%3Acrossref.org&amp;rfr_dat=cr_pub++0pubmed&amp;">worse off</a> without it due to other benefits to your working muscles.</p> <p>Lactate isn’t the reason you’re sore a few days after upping your weights or exercising after a long break.</p> <p>So, if it’s not lactic acid and it’s not lactate, what is causing all that muscle soreness?</p> <h2>Muscle pain during and after exercise</h2> <p>When you exercise, a lot of chemical reactions occur in your muscle cells. All these chemical reactions accumulate products and by-products which cause water to enter into the cells.</p> <p>That causes the pressure inside and between muscle cells to increase.</p> <p>This pressure, combined with the movement of molecules from the muscle cells can stimulate nerve endings and cause <a href="https://www.sportsmed.theclinics.com/article/S0278-5919(11)00099-8/fulltext">discomfort</a> during exercise.</p> <p>The pain and discomfort you sometimes feel hours to days after an unfamiliar type or amount of exercise has a different list of causes.</p> <p>If you exercise beyond your usual level or routine, you can cause microscopic damage to your muscles and their connections to tendons.</p> <p>Such damage causes the release of ions and other molecules from the muscles, causing localised swelling and stimulation of nerve endings.</p> <p>This is sometimes known as “<a href="https://www.sportsmed.theclinics.com/article/S0278-5919(11)00099-8/fulltext">delayed onset muscle soreness</a>” or DOMS.</p> <p>While the damage occurs during the exercise, the resulting response to the injury builds over the next one to two days (longer if the damage is severe). This can sometimes cause pain and difficulty with normal movement.</p> <h2>The upshot</h2> <p>Research is clear; the discomfort from delayed onset muscle soreness has nothing to do with <a href="https://scholar.google.com/citations?user=UVjRNSUAAAAJ&amp;view_op=view_citation&amp;citation_for_view=UVjRNSUAAAAJ:J_g5lzvAfSwC">lactate</a> or <a href="https://journals.physiology.org/doi/full/10.1152/physiol.00033.2017">lactic acid</a>.</p> <p>The good news, though, is that your muscles adapt rapidly to the activity that would initially cause delayed onset muscle soreness.</p> <p>So, assuming you don’t wait too long (more than roughly two weeks) before being active again, the next time you do the same activity there will be much less damage and discomfort.</p> <p>If you have an exercise goal (such as doing a particular hike or completing a half-marathon), ensure it is realistic and that you can work up to it by training over several months.</p> <p>Such training will gradually build the muscle adaptations necessary to prevent delayed onset muscle soreness. And being less wrecked by exercise makes it more enjoyable and more easy to stick to a routine or habit.</p> <p>Finally, remove “lactic acid” from your exercise vocabulary. Its supposed role in muscle soreness is a myth that’s hung around far too long already.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/214638/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><a href="https://theconversation.com/profiles/robert-andrew-robergs-435390"><em>Robert Andrew Robergs</em></a><em>, Associate Professor - Exercise Physiology, <a href="https://theconversation.com/institutions/queensland-university-of-technology-847">Queensland University of Technology</a> and <a href="https://theconversation.com/profiles/samuel-l-torrens-1476404">Samuel L. Torrens</a>, PhD Candidate, <a href="https://theconversation.com/institutions/queensland-university-of-technology-847">Queensland University of Technology</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/why-are-my-muscles-sore-after-exercise-hint-its-nothing-to-do-with-lactic-acid-214638">original article</a>.</em></p>

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How 22 minutes of exercise a day could reduce the health risks from sitting too long

<p><em><a href="https://theconversation.com/profiles/matthew-ahmadi-1241767">Matthew Ahmadi</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a> and <a href="https://theconversation.com/profiles/emmanuel-stamatakis-161783">Emmanuel Stamatakis</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p>People in developed countries spend an average of <a href="https://doi.org/10.1136/bjsports-2022-106568">nine to ten hours</a> a day sitting. Whether it’s spending time in front of a computer, stuck in traffic, or unwinding in front of the TV, our lives have become increasingly sedentary.</p> <p>This is concerning because prolonged time spent sitting is <a href="https://bjsm.bmj.com/content/54/24/1451?s=09&amp;int_source=trendmd&amp;int_medium=cpc&amp;int_campaign=usage-042019">linked to a number of health issues</a> including obesity, heart disease, and certain types of cancers. These health issues can contribute to earlier death.</p> <p>But a <a href="https://doi.org/10.1136/bjsports-2022-106568">new study</a> suggests that for people over 50, getting just 22 minutes of exercise a day can lower the increased risk of premature death from a highly sedentary lifestyle.</p> <h2>What the researchers did</h2> <p>The team combined data from two studies from Norway, one from Sweden and one from the United States. The studies included about 12,000 people aged 50 or older who wore wearable devices to track how active and sedentary they were during their daily routines.</p> <p>Participants were followed up for at least two years (the median was 5.2 years) during the study period, which spanned 2003-2020.</p> <p>Analyses took several lifestyle and health factors into account, such as education, alcohol intake, smoking status, and previous history of heart disease, cancer and diabetes. All this data was linked to national death registries.</p> <h2>A 22 minute threshold</h2> <p>A total of 805 participants died during follow up. The researchers found people who were sedentary for more than 12 hours a day had the highest risk of death (a 38% higher risk than people who were sedentary for eight hours).</p> <p>However, this was only observed in those who did less than 22 minutes of moderate to vigorous physical activity daily. So for people who did more than 22 minutes of exercise, there was no longer a significantly heightened risk – that is, the risk became generally similar to those who were sedentary for eight hours.</p> <p>Higher daily duration of physical activity was consistently associated with lower risk of death, regardless of total sedentary time. For example, the team reported an additional ten minutes of moderate to vigorous physical activity each day could lower mortality risk by up to 15% for people who were sedentary less than 10.5 hours a day. For those considered highly sedentary (10.5 hours a day or more), an additional ten minutes lowered mortality risk by up to 35%.</p> <h2>The study had some limitations</h2> <p>The team couldn’t assess how changes in physical activity or sedentary time over several months or years may affect risk of death. And the study included only participants aged 50 and above, making results less applicable to younger age groups.</p> <p>Further, cultural and lifestyle differences between countries may have influenced how data between studies was measured and analysed.</p> <p>Ultimately, because this study was observational, we can’t draw conclusions on cause and effect with certainty. But the results of this research align with a growing body of evidence exploring the relationship between physical activity, sedentary time, and death.</p> <h2>It’s positive news</h2> <p>Research has previously suggested <a href="https://bjsm.bmj.com/content/54/24/1499">physical activity may offset</a> health risks associated with <a href="https://www.jacc.org/doi/abs/10.1016/j.jacc.2019.02.031">high sedentary time</a>.</p> <p>The good news is, even short bouts of exercise can have these positive effects. In this study, the 22 minutes wasn’t necessarily done all at once. It was a total of the physical activity someone did in a day, and would have included incidental exercise (activity that’s part of a daily routine, such as climbing the stairs).</p> <p>Several studies using wearable devices have found short bursts of high-intensity everyday activities such as stair climbing or energetic outdoor home maintenance activities such as mowing the lawn or cleaning the windows can lower <a href="https://www.nature.com/articles/s41591-022-02100-x">mortality</a>, <a href="https://academic.oup.com/eurheartj/article/43/46/4801/6771381">heart disease</a> and <a href="https://jamanetwork.com/journals/jamaoncology/fullarticle/2807734">cancer</a> risk.</p> <p>A recent study using wearable devices found moderate to vigorous bouts of activity <a href="https://www.thelancet.com/journals/lanpub/article/PIIS2468-2667(23)00183-4/fulltext">lasting three to five minutes</a> provide similar benefits to bouts longer than ten minutes when it comes to stroke and heart attack risk.</p> <p>Several other studies have found <a href="https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2596007">being active just on the weekend</a> provides similar health benefits as <a href="https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2794038">being active throughout the week</a>.</p> <p>Research has also shown the benefits of <a href="https://jamanetwork.com/journals/jamaneurology/fullarticle/2795819">physical activity</a> and <a href="https://jamanetwork.com/journals/jama/article-abstract/2809418">reducing sedentary time</a> extend to cognitive health.</p> <p>Routines such as desk jobs can foster a sedentary lifestyle that may be difficult to shift. But mixing short bursts of activity into our day can make a significant difference towards improving our health and longevity.</p> <p>Whether it’s a brisk walk during lunch, taking the stairs, or even a short at-home workout, this study is yet another to suggest that every minute counts.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/216259/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/matthew-ahmadi-1241767">Matthew Ahmadi</a>, Postdoctoral Research Fellow, Faculty of Medicine and Health, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a> and <a href="https://theconversation.com/profiles/emmanuel-stamatakis-161783">Emmanuel Stamatakis</a>, Professor of Physical Activity, Lifestyle, and Population Health, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/how-22-minutes-of-exercise-a-day-could-reduce-the-health-risks-from-sitting-too-long-216259">original article</a>.</em></p>

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Treadmill, exercise bike, rowing machine: what’s the best option for cardio at home?

<p><em><a href="https://theconversation.com/profiles/lewis-ingram-1427671">Lewis Ingram</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>; <a href="https://theconversation.com/profiles/hunter-bennett-1053061">Hunter Bennett</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>, and <a href="https://theconversation.com/profiles/saravana-kumar-181105">Saravana Kumar</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a></em></p> <p>Cardio, short for cardiovascular exercise, refers to any form of rhythmic physical activity that increases your heart rate and breathing so the heart and lungs can deliver oxygen to the working muscles. Essentially, it’s the type of exercise that gets you huffing and puffing – and fills many people with dread.</p> <p>People often do cardio to <a href="https://pubmed.ncbi.nlm.nih.gov/30003901/">lose weight</a>, but it’s associated with a variety of health benefits including reducing the risk of <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6481017/">heart disease</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/30191075/">stroke</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/27707740/">falls</a>. Research shows cardio also improves <a href="https://pubmed.ncbi.nlm.nih.gov/29334638/">cognitive function</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/26978184/">mental health</a>.</p> <p>The <a href="https://www.who.int/news-room/fact-sheets/detail/physical-activity">World Health Organization</a> recommends a minimum of 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity cardio per week.</p> <p>There are many ways to do cardio, from playing a team sport, to riding your bike to work, to going for a jog. If you’re willing and able to invest in a piece of equipment, you can also do cardio at home.</p> <p>The treadmill, stationary bike and rowing machine are the most popular pieces of cardio equipment you’ll find in a typical gym, and you can buy any of these for your home too. Here’s how to know which one is best for you.</p> <h2>The treadmill</h2> <p>In terms of effectiveness of exercise, it’s hard to look past the treadmill. Running uses most of your major muscle groups and therefore leads to greater increases in <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1334197/">heart rate</a> and energy expenditure compared to other activities, such as cycling.</p> <p>As a bonus, since running on a treadmill requires you to support your own body weight, it also helps to build and maintain <a href="https://pubmed.ncbi.nlm.nih.gov/26562001/">your bones</a>, keeping them strong. This becomes even more important <a href="https://www.niams.nih.gov/health-topics/exercise-your-bone-health">as you get older</a> as the risk of developing medical conditions such as osteopenia and osteoporosis – where the density of your bones is reduced – increases.</p> <p>But the treadmill may not be for everyone. The weight-bearing nature of running may exacerbate pain and cause swelling in people with common joint conditions such as osteoarthritis.</p> <p>Also, a treadmill is likely to require greater maintenance (since most treadmills are motorised), and can take up a lot of space.</p> <h2>Stationary bike</h2> <p>The stationary bike provides another convenient means to hit your cardio goals. Setting the bike up correctly is crucial to ensure you are comfortable and to reduce the risk of injury. A general rule of thumb is that you want a slight bend in your knee, as in the picture below, when your leg is at the bottom of the pedal stroke.</p> <p>While cycling has significant benefits for <a href="https://pubmed.ncbi.nlm.nih.gov/21496106/">cardiovascular</a> and metabolic health, since it’s non-weight-bearing it doesn’t benefit your <a href="https://www.sciencedirect.com/science/article/pii/S0026049507003253">bones</a> to the same extent as walking and running. On the flipside, it offers a great cardio workout without stressing your joints.</p> <h2>Rowing machine</h2> <p>If you’re looking to the get the best cardio workout in the least amount of time, the rowing machine might be for you. Because rowing requires you to use all of your major muscle groups including the upper body, your heart and lungs have to work even harder than they do when <a href="https://pubmed.ncbi.nlm.nih.gov/32627051/">running and cycling</a> to <a href="https://pubmed.ncbi.nlm.nih.gov/8325720/">deliver oxygen</a> to those working muscles. This means the energy expended while rowing is comparable to running and <a href="https://pubmed.ncbi.nlm.nih.gov/3193864/">greater than cycling</a>.</p> <p>But before you rush off to buy a new rower, there are two issues to consider. First, the technical challenge of rowing is arguably greater than that of running or cycling, as the skill of rowing is often less familiar to the average person. While a coach or trainer can help with this, just remember a good rowing technique should be felt primarily in your legs, not your arms and back.</p> <p>Second, the non-weight-bearing nature of rowing means it misses out on the same bone health benefits offered by the treadmill – although there is some evidence it still can increase bone density <a href="https://pubmed.ncbi.nlm.nih.gov/7551766/">to a smaller degree</a>. Nevertheless, like cycling, this drawback of rowing may be negated by offering a more joint-friendly option, providing a great alternative for those with joint pain who still want to keep their heart and lungs healthy.</p> <h2>So, what’s the best option?</h2> <p>It depends on your goals, what your current health status is, and, most importantly, what you enjoy the most. The best exercise is the one that gets done. So, choose whichever piece of equipment you find the most enjoyable, as this will increase the likelihood you’ll stick to it in the long term.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/213352/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><a href="https://theconversation.com/profiles/lewis-ingram-1427671"><em>Lewis Ingram</em></a><em>, Lecturer in Physiotherapy, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>; <a href="https://theconversation.com/profiles/hunter-bennett-1053061">Hunter Bennett</a>, Lecturer in Exercise Science, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>, and <a href="https://theconversation.com/profiles/saravana-kumar-181105">Saravana Kumar</a>, Professor in Allied Health and Health Services Research, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/treadmill-exercise-bike-rowing-machine-whats-the-best-option-for-cardio-at-home-213352">original article</a>.</em></p>

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5 bizarre – but true – things regular exercise does to your body

<p><strong>You feel like someone is stabbing a knife into your ribs </strong></p> <p>Experts don’t know exactly what causes those sharp, fleeting pains called side stitches, but many believe they’re due to diaphragm spasms triggered by rapid breathing, says Tom Holland, exercise physiologist and author of <em>Beat the Gym</em>. Eating too close to your workout may play a role. And side stitches occur more frequently in novice exercisers.</p> <p><span style="text-decoration: underline;"><em>What to try</em></span>: To stop a stitch, slow your pace and take deep breaths while contracting your abdominal muscles. Stretch your arms overhead or to the side. To prevent a stitch: Eat light pre-exercise meals, and wait at least 30 minutes after eating before you work out. Always warm up for five to ten minutes; gradually increase workout intensity.</p> <p><strong>Your nose is suddenly a dripping tap </strong></p> <p>Exercise, especially in cold, dry air, can trigger a runny, congested nose, a condition known as exercise-induced rhinitis. “Increased nasal breathing during exercise dries out the nose’s mucous membranes, which makes the nose secrete more mucus to protect the nasal airway,” says Dr William Silvers, an asthma, allergy and immunology specialist .</p> <p><span style="text-decoration: underline;"><em>What to try</em></span>: If your nose is really interfering with your workout, ask your doctor to prescribe a nasal spray, and use it at least 30 minutes before you exercise. Pack plenty of tissues in your pockets.</p> <p><strong>You have to go to the bathroom</strong></p> <p>Badly. It’s called runner’s trots, but don’t be fooled by the name: Even walkers can experience loose bowels, especially when logging long distances. During exercise, your body directs blood flow away from your gut to working muscles, which can trigger diarrhoea, Holland says. Dehydration and pre-race anxiety may exacerbate the problem.</p> <p><span style="text-decoration: underline;"><em>What to try</em></span>: Don’t eat anything for two hours before exercising. Skip high-fibre and high-fat foods, caffeine and artificial sweeteners, all of which can make things worse. Drink plenty of fluids before, during, and after exercise. Begin your workouts after bowel movements, and make sure you have access to a restroom.</p> <p><strong>Your face turns as red as a stop sign </strong></p> <p>Blame your capillaries, small blood vessels near the skin’s surface that dilate during exercise to help you stay cool. People with sensitive skin may flush more and stay red longer.</p> <p><span style="text-decoration: underline;"><em>What to try</em></span>: Spritz cold water on your skin frequently or switch to activities in air-conditioned locations. The flush usually disappears about 30 minutes after you stop exercising, but if you have persistent redness, you may have rosacea, a skin disease that causes flushing, redness, bumps and pimples. It can be treated with oral and topical medications.</p> <p><strong>You break out in hives</strong></p> <p>Yes, you really could be allergic to exercise. Urticaria is often triggered by sweating and an elevated body temperature.</p> <p><span style="text-decoration: underline;"><em>What to try</em></span>: See a specialist to rule out other conditions. If it is urticaria, your doctor may recommend taking an antihistamine treatment before exercise. Working out in cooler conditions may help.</p> <p><em>Image credits: Shutterstock</em></p> <p><em>This article originally appeared on <a href="https://www.readersdigest.co.nz/healthsmart/5-bizarre-things-exercise-does-to-your-body" target="_blank" rel="noopener">Reader's Digest</a>. </em></p>

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4 bad exercise habits & how to stop them

<p>Finding the time and motivation to exercise amongst the business of life is already a feat on its own. If you’re being active and keeping at it, take a moment to pat yourself on the back because you’re doing great. However, we are creature of habits and with time, even with our best intentions, we fall into traps that can work against us. </p> <p>No matter how hard we train, at one point or another we reach a plateau, a comfortable spot where if we don’t take action we can actually start undoing all the amazing work put in so far. You might feel like you’re not progressing, your focus is just not there anymore and you can’t even remember why you’re exercising in the first place. Time for a little “shake up”. Let’ look at how to do it.</p> <ol> <li><strong>You are on autopilot</strong></li> </ol> <p>It is quite easy to fall into a lull: your body follows a routine like it’s second nature, the mind is turned off and you find yourself running the same 5km track on autopilot. What you don’t necessarily know is that when your body does the same exercise every time, it is actually de-conditioning. Thankfully, you only need a few tweaks to wake up from the trance and progress again. </p> <p>Pick one thing in your exercise routine that you can rejig and give it deliberate attention: it could be run a different route (or change directions), walk somewhere different, join a different class, exercise with a friend, increase your time once a week or your distance. Keep it fresh so you can wake your mind and body.</p> <ol start="2"> <li><strong>You are overcommitted</strong></li> </ol> <p>It’s only human to want something, to want it badly and to want it now. So we throw ourselves at it 110% with great expectations and enthusiasm, but life is hectic and often we can’t sustain it all. The secret to overwhelm is to ‘slowburn’, find your own pace. Ask yourself if your expectations and exercise goals are realistic and achievable with what is on your plate at the moment. </p> <p>Ultra marathon runners are the kings of slowburn, they think long term, they train incrementally, they know they can only go the distance if they build their skills and condition bit by bit, over time. Think of training as a long term game, something you want to keep doing forever.</p> <ol start="3"> <li><strong>You are out of sync</strong></li> </ol> <p>Our external world can be pretty fixed as far as time goes: we work 9-5, we eat at 12:30pm, we exercise around those times, when we can fit it in. Our body though has an internal clock that runs to its own beat and so it is easy to get out of synch. The research on circadian rhythm has now mapped out when it’s the best time to exercise: too early in the morning and you’re not quite ready yet, too late in the evening and you can disrupt your sleep. </p> <p>The early afternoon is when activity levels, coordination and power are at their peak so that’s the ideal time to train. If you are restricted by fixed working hours, maybe take your lunch break a little later and exercise when you’re more in synch with your internal clock.</p> <ol start="4"> <li><strong>You are not investing in recovery</strong></li> </ol> <p>If you’re exercising chances are you follow a routine, or at least you try to stick to a regular schedule. You have days when you are active and “days off” when you can rest. Truth is, those quieter days in between are more than just times when you can take a break, they are your recovery days, a key aspect of your training. Recovery means exercising in a lower gear and with less load so you can work on nuances of your performance and reinforce good habits. </p> <p>As we get older your recovery days become a greater priority to help maintain muscle strength and continue to progress without using all your precious resources. So if you love cycling for example, have a spin day as recovery: you’ll still be doing the same movement turning your legs over but at different intensity. If you are a runner maybe go for a walk or hike on terrain, even the beach.</p> <p>No matter what exercise habit you inevitably fall into, just remember that going back to the reason why you are exercising will always steer you back in the right direction. It could be for health reasons or because you want to be the best for your family. </p> <p>It could be because you want to challenge yourself or bring a bit of change into your life. Your why is gold because it resonates with you, because it is you, and will always make you focus on what really matters.</p> <p><em>Image credits: Getty Images</em></p> <p><strong><em style="font-size: 16px; box-sizing: border-box; caret-color: #212529; color: #212529; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';">Dr Brett Lillie, author of Rediscover Your Athlete Within, is a sought-after speaker, coach and rehab professional who helps people rekindle their love for movement and find their mojo so they can live their best life. To find out more about Dr Brett’s programs, go to his website <a style="box-sizing: border-box; color: #258440; text-decoration: none; transition: all 0.2s ease-in-out 0s;" href="https://www.brettlillie.com/" target="_blank" rel="noopener">www.brettlillie.com</a></em></strong></p>

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Can’t afford a gym membership or fitness class? 3 things to include in a DIY exercise program

<p><em><a href="https://theconversation.com/profiles/lewis-ingram-1427671">Lewis Ingram</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>; <a href="https://theconversation.com/profiles/hunter-bennett-1053061">Hunter Bennett</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>, and <a href="https://theconversation.com/profiles/saravana-kumar-181105">Saravana Kumar</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a></em></p> <p>With the rising cost of living, gyms memberships and fitness classes are becoming increasingly unaffordable. But the good news is you can make <a href="https://pubmed.ncbi.nlm.nih.gov/28655559/">just as much progress at home</a>.</p> <p>Cardiovascular endurance, muscle strength and flexibility are the <a href="https://www.acsm.org/docs/default-source/publications-files/acsms-exercise-testing-prescription.pdf?sfvrsn=111e9306_4">most important</a> components of fitness. And each can be trained with little or no equipment. Let’s look at why – and how – to fit them into your DIY exercise program.</p> <h2>1. Cardiovascular endurance</h2> <p>Cardiovascular endurance exercise (or “cardio”) forces the heart and lungs to increase the supply of oxygen to the working muscles. Heart disease is a <a href="https://www.who.int/news-room/fact-sheets/detail/the-top-10-causes-of-death">leading cause of death</a> and cardiovascular endurance exercise helps keep the heart healthy.</p> <p>The best thing about cardio is you don’t need any fancy equipment to do it. Walking, jogging and running are great options, as are cycling, skipping rope and swimming.</p> <p>There are two approaches to maximise cardiovascular endurance:</p> <ul> <li> <p><a href="https://pubmed.ncbi.nlm.nih.gov/8897392/">high-intensity interval training</a> (HIIT) – short bouts of hard exercise (around 80% to 95% of your maximum heart rate) interspersed with lower intensity recovery periods (around 40% to 50% of your maximum heart rate)</p> </li> <li> <p><a href="http://pubmed.ncbi.nlm.nih.gov/26664271/">low-intensity steady-state</a> (LISS) exercise – aerobic activity performed continuously at a low-to-moderate intensity (around 50% to 65% of your maximum heart rate) for an extended duration.</p> </li> </ul> <p>Both are great options. While high-intensity interval training can be more time efficient, low-intensity steady-state training might be more enjoyable and easier to sustain long-term.</p> <p>No matter what you choose, <a href="https://www.who.int/news-room/fact-sheets/detail/physical-activity">aim for</a> a minimum of 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity cardiovascular exercise each week. For example, you could try 30 minutes, five days per week of low intensity cardio, or 25 minutes, three days per week of high-intensity activity, or a combination of the two.</p> <p>How do you know if you’re exercising at the right intensity?</p> <p>Smart watches that measure heart rate can help to monitor intensity. Or you can rely on the good old-fashioned <a href="https://pubmed.ncbi.nlm.nih.gov/25536539/">talk test</a>. During low-intensity activity, you should be able to speak in full sentences. Conversely, short phrases (initially) or single words (towards the end) should be all that’s manageable during high-intensity exercise.</p> <h2>2. Muscle strength</h2> <p>Next is muscle strength, which we train through resistance exercise. This is important for bone health, balance and metabolic health, especially as we age and our <a href="https://pubmed.ncbi.nlm.nih.gov/30276173/">muscle mass and strength declines</a>.</p> <p>Aim for two days per week of whole-body resistance exercise performed at a moderate or <a href="https://www.who.int/news-room/fact-sheets/detail/physical-activity">greater intensity</a>. Try to build two weekly sessions that target the major muscle groups. This could include:</p> <ul> <li>squats – lower to the ground from standing by bending the hips, knees, and ankles while keeping the chest up tall before returning to standing by straightening the hips, knees and ankles</li> </ul> <ul> <li> <p><a href="https://www.physio-pedia.com/Hip_Hinge">hinges</a> – fold forward at the hips by pushing your bottom back to the wall behind you, keeping your back straight. A slight bend in the knees is fine but aim to keep your shins vertical</p> </li> <li> <p><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7196742/">push-ups</a> – if a full push-up is too difficult, you can place your hands on a raised surface such as a step or a chair</p> </li> <li> <p>horizontal and vertical pull ups – using something like a portable chin up bar, which you can buy from sports supply stores</p> </li> <li> <p>vertical pushes – pushing an object (or weight) vertically from the top of your chest to an overhead position.</p> </li> </ul> <p>Once you have selected your exercises, <a href="https://pubmed.ncbi.nlm.nih.gov/35873210/">perform</a> 2–3 sets of 8–12 repetitions at a moderate to greater intensity, with about 90 seconds rest between each set.</p> <p>As you progress, continue to challenge your muscles by adding an extra set to each exercise, or including dumbbells, changing body position or wearing a backpack with weights. The goal should be to progress slightly each session.</p> <p>However, if you have any underlying health conditions, disabilities, or are unsure how best to do this, see an exercise physiologist or physiotherapist.</p> <h2>3. Flexibility</h2> <p>Improved flexibility can <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3273886/">increase your range of motion</a> and improve your ability to manage daily life.</p> <p>While we don’t know the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3273886/">best means of increasing flexibility</a>, the most basic and readily accessible is static <a href="https://www.topendsports.com/testing/flex.htm">stretching</a>. Here, we lengthen the muscle – for example, the hamstrings, until we feel a “stretching” sensation. Hold that position for 15–30 seconds.</p> <p>While the precise intensity of this stretching sensation <a href="https://pubmed.ncbi.nlm.nih.gov/26347668/">remains elusive</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/29506306/">around 5–10 minutes</a> per week per <a href="https://exrx.net/Lists/Directory">muscle group</a>, spread across five days, seems to provide the best results.</p> <h2>How to stick with it?</h2> <p>The best exercise is the one that gets done. So, whatever you choose, make sure you enjoy it. After all, it’s about creating an ongoing commitment to exercise that will deliver long-term health benefits.</p> <p>It’s also important to ensure you’re ready to exercise, especially if you have any underlying health issues, have been previously inactive, or are unsure how to start. A <a href="https://www.ausactive.org.au/apss">pre-exercise screening</a> can help you to determine whether you should see a doctor or allied health professional before starting an exercise program and for guidance on the next steps. <img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/206204/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/lewis-ingram-1427671">Lewis Ingram</a>, Lecturer in Physiotherapy, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>; <a href="https://theconversation.com/profiles/hunter-bennett-1053061">Hunter Bennett</a>, Lecturer in Exercise Science, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>, and <a href="https://theconversation.com/profiles/saravana-kumar-181105">Saravana Kumar</a>, Professor in Allied Health and Health Services Research, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/cant-afford-a-gym-membership-or-fitness-class-3-things-to-include-in-a-diy-exercise-program-206204">original article</a>.</em></p>

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Good news for weekend warriors: people who do much of their exercise on a couple of days still get heart benefits

<p><em><a href="https://theconversation.com/profiles/emmanuel-stamatakis-161783">Emmanuel Stamatakis</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a>; <a href="https://theconversation.com/profiles/matthew-ahmadi-1241767">Matthew Ahmadi</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a>, and <a href="https://theconversation.com/profiles/raaj-kishore-biswas-1374060">Raaj Kishore Biswas</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p>Physical activity has <a href="https://bjsm.bmj.com/content/54/24/1451">established benefits</a> for health. The <a href="https://bjsm.bmj.com/content/54/24/1451">World Health Organization</a> recommends adults do a minimum of 150–300 minutes of moderate or 75–150 minutes of vigorous activity each week. This can include active transport from place-to-place, exercise for fun and fitness, energetic housework or physical activity at work.</p> <p>These amounts can be accrued by being, as the <a href="https://bjsm.bmj.com/content/54/24/1451">WHO recommends</a>, regularly active throughout the week, or being a “weekend warrior” who does the bulk of their activity on one to two days only, which don’t need to be consecutive.</p> <p>So far, experts haven’t fully established which of the two patterns is better for overall health. For many people, busy lifestyles may make it hard to be physically active every day. It may be more feasible to squeeze most physical activity and exercise into a few days.</p> <p>Fresh <a href="https://jamanetwork.com/journals/jama/fullarticle/2807286">analysis</a> of the large <a href="https://www.ukbiobank.ac.uk/">UK Biobank</a> database attempted to compare these two patterns of weekly activity and compare how they reduced cardiovascular risk for heart attacks, heart failure, irregular heart beat and stroke.</p> <h2>What the new study found</h2> <p>Researchers analysed records from 89,573 participants who wore a wrist activity tracker for seven days and were tracked for cardiovascular events for over six years.</p> <p>Those who did less than the WHO recommended 150 minutes of moderate-to-vigorous physical activity per week were considered inactive. About a third (33.7%) of participants were inactive. Some 42.2% were termed active “weekend warriors” (they did at least 150 minutes and more than half of it occurred within one to two days) and 24% were regularly active (at least 150 minutes with most activity spread out over three or more days).</p> <p>Researchers considered the potential factors that could explain the link between physical activity and new cases of cardiovascular events, such as smoking and alcohol intake. They found both active groups showed similarly lower risk of heart attack (a 27% reduction for weekend warriors and 35% for regularly active people, compared with inactive participants).</p> <p>For heart failure, weekend warriors had a 38% lower risk than inactive people, while regular exercisers had a 36% lower risk. Irregular heartbeat risk was 22% lower for weekend warriors and 19% lower for regularly actively people. Stroke was 21% and 17% lower for weekend warriors and regular exercisers, respectively.</p> <h2>Not so fast. Some study limitations</h2> <p>Although the information was recorded by activity trackers, researchers did not consider on which days of the week the activity was done. Some people may have been active on Saturdays and Sundays, others might have chosen Wednesday and Friday – or different days each week. In that sense, <a href="https://jamanetwork.com/journals/jama/fullarticle/2807286">the study</a> examined a “pseudo-weekend warrior” pattern.</p> <p>Despite the many advantages the UK Biobank activity trackers have over <a href="https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2596007">questionnaire-based studies</a>, these trackers are not great at capturing strength-training exercise, such as weights or pilates, and other static activities that have <a href="https://academic.oup.com/aje/article/187/5/1102/4582884">established cardiovascular</a> health benefits.</p> <h2>What other research in this area says</h2> <p>There have been several questionnaire based studies in this area in <a href="https://academic.oup.com/aje/article/160/7/636/136697">the past 20 years</a>.</p> <p>Our <a href="https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2596007">2017 study</a>, for example, combined data from 63,591 adults from England and Scotland and tracked them over 12 years. We looked at <a href="https://theconversation.com/weekend-warrior-exercise-is-it-good-for-you-70964">risk reductions</a> for death from any cause, cardiovascular disease and cancer causes. We found similar benefits among people who clocked at least 150 minutes of moderate-intensity physical activity or at least 75 minutes of vigorous-intensity physical activity in one to two sessions per week, compared with three sessions or more per week.</p> <p>Our more <a href="https://www.nature.com/articles/s41591-022-02100-x">recent studies</a> used activity trackers and emphasised the flexibility of activity patterns that benefit the heart and circulation. We found doing short one-minute-long bouts of incidental vigorous physical activity three to four times a day can cut the risk of death from cardiovascular causes by <a href="https://www.nature.com/articles/s41591-022-02100-x">almost half</a>.</p> <p>Similarly, in another study we found just 19 minutes of vigorous physical activity a week was associated with <a href="https://academic.oup.com/eurheartj/article/43/46/4801/6771381">40% reduction</a> in the risk of cardiovascular death, with steadily increasing benefits to the maximum amount of vigorous activity recorded (110 minutes a week linked to a 75% risk reduction).</p> <h2>What it means for you and your routine</h2> <p>Taken together, the <a href="https://jamanetwork.com/journals/jama/fullarticle/2807286">new study</a> and <a href="https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2596007">previous research</a> suggest the same thing: if it is difficult to find time to be active during a busy week, it is good enough to plan moderate to vigorous physical activities in a couple of weekdays or in the weekend.</p> <p>That said, there are benefits in being regularly physically active on most days of the week. A good session of aerobic exercise, for example, improves health indicators such as <a href="https://www.ahajournals.org/doi/full/10.1161/HYP.0000000000000196">blood pressure</a>, and <a href="https://link.springer.com/article/10.1007/s40279-021-01473-2">blood glucose</a> and <a href="https://lipidworld.biomedcentral.com/articles/10.1186/s12944-017-0515-5">cholesterol levels</a> for a day or longer. Such effects can moderate some of the long-term health risks of these factors and assist with their day-to-day management.</p> <p>But confirmation that we can be flexible about how physical activity is accumulated across the week for heart health benefits is encouraging. It offers more opportunities for more people to be active when it is convenient and practical for them.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/210053/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/emmanuel-stamatakis-161783">Emmanuel Stamatakis</a>, Professor of Physical Activity, Lifestyle, and Population Health, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a>; <a href="https://theconversation.com/profiles/matthew-ahmadi-1241767">Matthew Ahmadi</a>, Postdoctoral Research Fellow, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a>, and <a href="https://theconversation.com/profiles/raaj-kishore-biswas-1374060">Raaj Kishore Biswas</a>, Research Fellow &amp; Biostatistician, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/good-news-for-weekend-warriors-people-who-do-much-of-their-exercise-on-a-couple-of-days-still-get-heart-benefits-210053">original article</a>.</em></p>

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9 ways to exercise your brain

<p>While many people can say they are dedicated to keeping their bodies in shape, exercising applies to more than just the muscles, bones and fat in our bodies. We should all be working out the neural pathways and connections in our brains too. So whether you’re trying to get your brain back into shape or you just want to keep it as strong as it is now, below are some top tips on how to help exercise your mind to good health.</p> <p><strong>1. Read as much as you can</strong></p> <p>Whether it’s a newspaper, magazine or book, reading is a fantastic basic brain exercise. Remember, the more challenging the reading material is the more of a workout you are giving your brain. Like with any new exercise regime, start small and work your way up to a level that you find challenging.</p> <p><strong>2. Learn new words</strong></p> <p>Increasing your vocabulary is a great way to exercise the language portion of your brain. A word-of-the day calendar is a great way to ensure you keep on top of this throughout the year.</p> <p><strong>3. Put pen to paper (not fingers to a keyboard)</strong></p> <p>From fictional stories to keeping a journal, writing is a good workout for the brain, as it requires lots of thinking. A study published in the Human Brain Mapping journal found that both planning and writing a story by hand combines handwriting and cognitive writing processes, which are predominantly associated with memory and integrating information from diverse sources.</p> <p><strong>4. Do puzzles</strong></p> <p>Easy to fit into your daily schedule, simple puzzles like crosswords and Sudoku help to get your brain doing some basic work, while more complex puzzles will give your brain a stronger workout. So although more complicated puzzles may take days to solve and complete, they’re worth the effort as these types of games can help keep you sharp, as well as slow memory loss and mental decline.</p> <p><strong>5. Switch to your non-dominant hand</strong></p> <p>While this might sound like an odd one, switching to your non-dominant hand from time to time has been shown to stimulate the parts of the brain that control your muscles. Experts also say that using your other hand helps your brain to better integrate its two hemispheres.</p> <p><strong>6. Get talking</strong></p> <p>For a basic brain workout, get chatting! Next time you catch up with family or friends try talking about more challenging topics (such as politics, religion etc.) where you engage in deep discussion – without arguing. It’s a great way to keep your mind active while having fun, get to know others better and to share your thoughts.</p> <p><strong>7. Back to school</strong></p> <p>Education has obvious benefits and going back to school is a great way to get your brain working again, to challenge yourself and to do something satisfying. You don’t have to sign up for a whole degree, there are many free short courses as well as certificate courses that you can do online.</p> <p><strong>8. Eat well</strong></p> <p>Just like with the body, when you exercise you need to give your brain the right fuel so it operates at optimal health. The Open Training Institute says, “Skipping breakfast can reduce thinking skills by 40 per cent, as your brain is starved of that much needed sugar hit”. Furthermore, certain foods are good for improving brain function like dark chocolate, which increases blood flow to the brain increasing alertness and clarity. “Blueberries for example pack a powerful punch of antioxidants and can improve memory, while green leafy veggies and fresh herbs are full of vitamin K, which improves cognitive function.”</p> <p><strong>9. Exercise</strong></p> <p>Being active doesn’t only keep your body healthy it can also make you more alert. The Open Training Institute says, “Low-intensity exercise like yoga or walking can dramatically reduce sleepiness, amp up energy levels and attention span.” And the benefits of keeping active don’t stop there. “More intensity can even improve cognitive function by five to 10 per cent.”  </p> <p><em>Image credit: Shutterstock</em></p>

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Exercise at every age

<p>We show you the best types of exercise to make sure you’re fighting fit no matter what your birth date is.</p> <p>It’s a fact that exercise at every stage of life is good for you, and it’s never too late to start. With benefits way beyond weight loss, exercise is particularly helpful for common issues from middle age onwards, such as osteoporosis, heart health, high blood pressure and diabetes.</p> <p><strong>Physical activity can also:</strong></p> <p>-       Improve your strength, balance and stamina</p> <p>-       Help you participate in more activities</p> <p>-       Improve your mood and help with depression or anxiety</p> <p>-       Maintain your cognitive function as you get older</p> <p>From the age of 40, you may need to start modifying your exercise intensity and routine. Low-impact workouts are highly recommended for those 40 and above to help you stay active while minimising the risk of injury.</p> <p>Depending on your fitness and abilities, here are some exercises that might suit:</p> <p><strong>Aerobic exercises</strong> are great for increasing your heart rate, and generally suitable if you are fairly active and healthy. These exercises are especially beneficial for your heart, lungs and blood vessels. Aerobic exercises include brisk walking, jogging, swimming, cycling and tennis. But you don’t have to be Cadel Evans to join in – there are lots of ways to fit aerobic activity into every day with things like dancing, yard work, pushing your grandchild on a swing and even vigorous vacuuming!</p> <p>While experts recommend at least 30 minutes of physical activity on most days, you don't have to do it all at once. Try walking for 15 minutes twice a day or for 10 minutes three times a day.</p> <p><strong>Strength training</strong> should also be part of your routine. As you get older, maintaining your muscle strength is crucial even for simple things like climbing stairs easily, carrying groceries and generally staying independent. You can build muscle strength by lifting weights or using a resistance band. However everyday activities, such as carrying a full laundry basket or your smaller grandchildren, or lifting things in the garden can help as well.</p> <p><strong>Balance exercises </strong>help prevent falls, which is a concern for as we age. Exercises that strengthen the muscles in your legs, hips and lower back will improve your balance. Balance exercises may include standing on one foot, walking heel-to-toe or activities like yoga and Tai Chi.</p> <p><strong>Stretching</strong> helps your body stay flexible. Taking stretch or yoga classes is great for this, as are everyday activities such as making your bed or bending over to tie your shoes.</p> <p>Motivation can be a challenge sometimes so exercising with a partner can help you stick with it, or join a walking group with friends or neighbours. Walking the dog is another idea. Or if you prefer the convenience and privacy of your own home, choose a fitness video or DVD that appeals to you.</p> <p>No matter what age you are, you should check with a health professional before beginning any physical fitness program.</p> <p>Remember, a combination of exercise and a balanced diet is the best way to keep physically and mentally fit, stay independent and enjoy life to the full.</p> <p><em>Images: Getty</em></p>

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Struggling to start an exercise plan?

<p>Many of us don’t like the idea of exercise, so we avoid it.</p> <p>Here’s the thing: our bodies were designed to move. Yet in developed countries like Australia, many of us spend far too much time sitting on our backsides.</p> <p>The fact that we are more sedentary has become a health issue: in fact, it’s killing us.</p> <p>The <span><a href="http://www.health.gov.au/">Department of Health</a></span> says low levels of physical activity is the <span><a href="http://www.health.gov.au/internet/main/publishing.nsf/content/health-pubhlth-strateg-active-evidence.htm">fourth leading cause of death due to non-communicable diseases</a></span> (NCDs) worldwide, with heart disease, stroke, diabetes, and cancers contributing to more than three million preventable deaths annually (six per cent of deaths globally).</p> <p>The seven diseases most closely linked to physical inactivity (in descending order) are:</p> <ol> <li>Diabetes</li> <li>Bowel cancer</li> <li>Uterine cancer</li> <li>Dementia</li> <li>Breast cancer</li> <li>Coronary heart diseases</li> <li>Stroke</li> </ol> <p>The Department of Health says if all Australians did an extra 30 minutes of brisk walking at least five days each week, this would reduce “the disease burden” due to physical inactivity in the population by 26 per cent.</p> <p>The good news – and any personal trainer will tell you this – is that it is never too late to start exercising. In fact, recent research has found no difference between people who had always been fit and those who decided to take it up later in life.</p> <p>But even armed with this information, starting an exercise regimen can seem like more trouble than it’s worth. A lot of this has to do with the perception that exercise has to be goal-oriented, and a lot of us don’t enjoy feeling pressure to perform. However, it doesn’t have to be that way.</p> <p>“People often associate exercise with pain,” says Brisbane-based sports and exercise psychologist <a href="http://positivepsychologystrategies.com.au/about-patrea/">Patrea O’Donoghue</a>.</p> <p>She says exercise can be anything you want it to be these days – the image of a macho instructor barking at you to do 50 push-ups is a thing of the past. A lot of people don’t like showing their bodies in public, yet you can have your own trainer or yoga instructor on your phone via an app or do a workout in the privacy of your home on a treadmill and cycling machine. And it doesn’t have to cost a fortune.</p> <p>“People think it has to be all about joining a gym or buying a $2000 bike or looking the part, but you don’t need a fancy kit. You can just start with a decent pair of walking shoes.”</p> <p>Here are a few points exercise newbies need to consider:</p> <ul> <li>See your doctor. If you’ve never really done much exercise, ask your GP to give you the all-clear to start an exercise program.</li> <li>Assess your diet. There is not much point in starting to exercise regularly if your diet doesn’t complement it. Even if your goal is not to lose weight but to rather get fit or healthy, a balanced diet will help.</li> <li>Think about what you would enjoy doing – walking, cycling, tennis, golf, jogging, swimming, yoga, or even skipping.</li> <li>Turn your exercise into a habit.</li> </ul> <p>“If you decide, for instance, that you’ll go for a walk or to the gym twice a week, take steps to follow through with it no matter what,” says O’Donoghue.</p> <p>“If you find that work or a personal commitment means you won’t have time to go to the gym on the day you’d allocated, go anyway. Even if you just spend five minutes in the gym on that day, that’s psychologically and physically better than not going at all, as you’ve maintained the habit and you’re sticking to your commitment.</p> <p>“With any habit, any time you start to make excuses like not having time – you’re in danger. It’s like many people who make a New Year’s Eve resolution to get fit: they attack the gym for two weeks and completely overdo it, then never follow through. That’s never going to work.”</p> <p><strong>Remember to take baby steps</strong></p> <p>“If the person has been very sedentary in their habits and wants to make some lifestyle changes, I’d say to them, ‘Let’s start small’. I’d get them to look at one small thing they could do that they could attach to an existing behaviour, so they could say to themselves, ‘When I get home, I put on my walking shoes straight away and go for a walk’. Even if they just start off with five minutes, depending on their level of health. Start with just one thing and stick to it.</p> <p>“As they progressed, I’d ask them how long was acceptable to them to keep going so that the five minutes is turning into 15 minutes and so on. I’d ask them to tell me how many times a week they’re committing to do it. It’s not about saying it’s good or bad whether they did it or not but maintaining the habit and what’s realistic for them."</p> <p>O’Donoghue says she’d also ask the exercise newcomer to think about what successes they’ve had in their life (not associated with exercise) such as in their career or personal life and ask them to think about how they achieved that success. “It might be a presentation or how well they cook – get them to extract the key principles from that and apply it to their exercise.</p> <p>“It’s important to look at the role of feelings associated with exercise,” she says. If we have the thought one cold dark morning that we just don’t feel like doing any exercise and there is that self-talk going on in our heads, making sure you turn that around. Maintaining the momentum is very important.”</p> <p>You can exercise alone, with a friend, or in a group. What’s important is working out what will work best for you. “If someone said they really did struggle to exercise by themselves, I’d be encouraging them to exercise with a friend or neighbour or a group,” says O’Donoghue. “They are more likely to uphold a commitment to someone else than themselves. That sense of accountability can be useful.”</p> <p>It’s worthwhile knowing that research shows you don’t have to do a big block of exercise in one hit. You can break it down into 10-minute blocks – walk to the shops instead of driving; go up the stairs instead of taking the lift; even doing housework, standing up while watching TV, or doing some gardening counts! Think about anything that contributes to you burning calories.</p> <p>Before you start patting yourself on the back, O’Donoghue says it’s important to recognise the difference between being healthy and being fit. Initially, regular exercise such as fairly brisk walking for half an hour for five or six days is about getting healthy so that you are mildly out of breath as you walk – but if your aim is to get fit, your heart rate needs to go up when you exercise.</p> <p>Older Australians also need to think about doing some light strength training up to three times a week, using exercises to work all the major muscle groups of your body (legs, hips, back, chest, abdomen, shoulders and arms) to maintain bone health and muscle mass. To avoid injuries, have a professional show you how to apply low levels of impact on the muscles. Elastic band exercises, for example, are ideal.</p> <p>Are you ready to start exercising? What made you decide to give it a serious go?</p> <p><em>Written by Robin Hill. Republished with permission of <span><a href="https://www.wyza.com.au/articles/health/exercise/struggling-to-start-an-exercise-plan.aspx">Wyza.com.au</a></span>.</em></p>

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14 exercises you should modify if you’re over 50

<p><strong>Age is just a number</strong></p> <p>Or at least to some extent: if you’ve been consistently active for decades and work with a personal trainer, you could be way past the half-century mark and more fit than someone half your age – like some of these senior athletes. And as a fit person, you can probably do even the most punishing workouts and still feel great. But that’s not most people.</p> <p>Many people over the age of 50 are not in the best shape of their lives, and they may also need to manage issues like past injuries, joint pain, and chronic muscle aches. It’s also important to remember that the 50-plus set might need to spend some extra time staying limber and take more than a day between serious workouts to recover. You may even want to work with a stretching expert, as stretching becomes even more important as we age. We turned to experts to find out the dos and don’ts of working out for occasional exercisers – and those who’ve sustained injuries – after age 50.</p> <p><strong>Running stairs</strong></p> <p>Being able to get up and down stairs comfortably and easily is a key part of everyday life – but unless you’re in excellent shape, you may not want to run them. For exercise purposes, consider using a stair-climbing machine instead of running actual steps; for those who are unfit, the danger and consequences of falling increase with each passing year, warns chiropractor Bradley W. Bartel Jr.</p> <p><strong>Bikram or hot yoga</strong></p> <p>According to Bartel, extreme heat can cause dizziness or fainting – at any age. This is especially true if you don’t drink enough water. Unless you’re a seasoned yogi, instead of vigorous yoga like Ashtanga, try a lower-impact form like hatha.</p> <p><strong>High-intensity interval training </strong></p> <p>High-intensity interval training – HIIT – is amazing for blasting away fat and kilojoules, but for older people who are not super fit, it may overly stress the body. Bartel recommends swimming for a full-body, cardiovascular workout that’s perfect for any fitness level.</p> <p><strong>Spin classes</strong></p> <p>Fast-paced spin classes are built on the HIIT concept, and they can be too intense for older people who are not in optimal physical condition – especially if they have joint, heart, or lung conditions. “Spin classes can cause too much strain on the joints; a better option would be to spin on your own at your pace, or bike outdoors on a trail,” says Bartel.</p> <p><strong>Push-ups</strong></p> <p>The classic move may be a great way to build all-over strength, but it puts a lot of stress on your shoulders and upper back, which may be problematic for people with past neck and shoulder injuries. Bartel recommends doing wall push-ups instead. “Stand against a wall and angle your body toward the wall to do a push-up – this still works your muscles but takes the strain off.”</p> <p><strong>Squats with weights</strong></p> <p>Trainers love squats, but for older people who haven’t worked out consistently, they can put too much pressure on knees if done with weights. Instead, Bartel recommends focusing on squatting your body weight in the correct form. “You will still get a good workout of the same muscles, and it’s a very good exercise to preserve and improve bone health.”</p> <p><strong>Bench press</strong></p> <p>“Bench pressing creates a lot of tension and stress on your neck and shoulders,” says Bartel, which can exacerbate prior neck, back and shoulder strains. “A rowing machine is a better idea to maintain muscle tone and avoid injuries.”</p> <p><strong>Burpees</strong></p> <p>The burpee is an amazing full-body move, but it can cause excessive strain if you’re not already in great shape. “Non-athletes over 50 should do modified burpees that take out the jumping,” says personal trainer Brett Russell. Even when you’re doing this modified version, burpees can help strengthen your bones. Start from a standing position, then A) bend down to the ground and place your hands flat; B) hop your legs out behind you; C) lower your chest to the ground (place your knees down first if that’s easier); and D) press back up, jump your feet back under you, and stand straight up. Aim to do 5 to 10 repetitions.</p> <p><strong>Pull-ups</strong></p> <p>Pull-ups are challenging no matter what your age and, according to Russell, put a lot of pressure on shoulders, a complex network of muscles, joints, and ligaments that have often suffered strains and injuries by mid-life. He prefers using the lat pull-down machine, which can work the same muscle groups.</p> <p><strong>Crunches</strong></p> <p>According to Russell, the problem with this commonplace ab move is the curving of the spine and lower back, which can be hard on older bones if they’re not already reinforced with regular exercise. “I would suggest a plank to work the abs instead.”</p> <p><strong>Dead lift</strong></p> <p>“Dead lifts can put a lot of strain on the hips and torso,” says chiropractor Kelsey Nelson. Instead, she recommends doing body-weight exercises such as glute bridges: lie on your back and bend your knees with your feet flat on the ground; keep your heels close enough that you can touch them with your fingertips. Press your feet into the floor and lift your hips toward the ceiling, then lower them.</p> <p><strong>Jumping lunges</strong></p> <p>Plyometric leg exercises include things like jump squats and jumping lunges. “These can cause joint strains as well as wear and tear,” says Nelson. She still likes lunges; she just recommends removing the jumping part – or doing them on a springy floor.</p> <p><strong>Sprints</strong></p> <p>Running until you feel like your heart may pop out of your chest is not a great idea at this age if you’re not super fit. It can also cause strains or sprains in knees and other joints, Nelson warns. “Instead, try steady jogging or intervals of jogging and walking.</p> <p><strong>Leg presses</strong></p> <p>“Leg presses are done using a machine that involves leaning back on a flat bench while pushing against a weight with the feet. This action flattens the natural arch of the spine and could cause damage to lumbar spinal discs,” says Nelson. “Use a stationary bike to target those muscle groups instead.”</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://www.readersdigest.co.nz/healthsmart/fitness/14-exercises-you-should-modify-if-youre-over-50?pages=1" target="_blank" rel="noopener">Reader's Digest</a>. </em></p>

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The surprising reason exercise improves symptoms of Alzheimer’s

<p><span style="font-weight: 400;">Though we already know that physical activity is good for us, new research has discovered that it may have even more benefits for those with Alzheimer’s disease.</span></p> <p><span style="font-weight: 400;">A team of researchers have </span><a rel="noopener" href="https://www.scimex.org/newsfeed/why-exercise-is-beneficial-for-those-with-alzheimers" target="_blank"><span style="font-weight: 400;">identified</span></a><span style="font-weight: 400;"> a potential explanation for why exercise improves brain health.</span></p> <p><span style="font-weight: 400;">Dr Kaitlin Casaletto, the study’s senior author and a neurophysiologist at the University of California’s Memory and Ageing Centre, said the study makes the link between exercise and better brain health via inflammation.</span></p> <p><span style="font-weight: 400;">“We are starting to show the ‘who of the how’: physical activity related to better cognitive outcomes via reduced brain inflammation, particularly in adults with greater Alzheimer’s disease pathology,” she told </span><span style="font-weight: 400;">OverSixty</span><span style="font-weight: 400;">. “Broadly, our study supports the dynamic</span></p> <p><span style="font-weight: 400;"> and plastic nature of the brain, even in older adults and even in the context of pathology.”</span></p> <p><span style="font-weight: 400;">The researchers monitored the activity of microglia - the brain’s immune cells -  in 167 older adults, as well as the levels of activation in brain tissue from deceased patients with Alzheimer’s. </span></p> <p><span style="font-weight: 400;">As the brain’s first line of immune defence, the cells activate to remove debris, damaged neurons, and foreign invaders. But, if the cells are too active, they can trigger inflammation, damage neurons, and interrupt signalling in the brain.</span></p> <p><span style="font-weight: 400;">This was particularly noticeable in a region of the brain responsible for processing visual information. This area is one of the regions severely impacted by Alzheimer’s disease, resulting in difficulty processing new information and remembering it later.</span></p> <blockquote class="twitter-tweet"> <p dir="ltr"><a href="https://twitter.com/hashtag/JNeurosci?src=hash&ref_src=twsrc%5Etfw">#JNeurosci</a> | New research from <a href="https://twitter.com/UCSFmac?ref_src=twsrc%5Etfw">@UCSFmac</a> shows physical activity may improve <a href="https://twitter.com/hashtag/Alzheimers?src=hash&ref_src=twsrc%5Etfw">#Alzheimers</a> by lowering brain inflammation. <a href="https://twitter.com/kbcasaletto?ref_src=twsrc%5Etfw">@kbcasaletto</a> et al. show benefits may come through decreased immune cell activation. <a href="https://t.co/ZSgCVfnPCQ">https://t.co/ZSgCVfnPCQ</a> <a href="https://t.co/oSganHTYHj">pic.twitter.com/oSganHTYHj</a></p> <p>— SfN Journals (@SfNJournals) <a href="https://twitter.com/SfNJournals/status/1462844838576017418?ref_src=twsrc%5Etfw">November 22, 2021</a></p></blockquote> <p><span style="font-weight: 400;">Physical activity was also found to have a pronounced effect in reducing inflammation in people with severe Alzheimer’s.</span></p> <p><span style="font-weight: 400;">“For instance, our study suggests that individuals at risk for Alzheimer’s related inflammation may particularly benefit from an exercise regimen,” Dr Casaletto said.</span></p> <p><span style="font-weight: 400;">But, she said it’s important to understand that exercise “may not work for everyone’s brain health”.</span></p> <p><span style="font-weight: 400;">Previous work has made the connection between exercise and reduced risks of neurodegenerative diseases such as Alzheimer’s, but Dr Casaletto said the new study is the first to show the same kinds of results in humans.</span></p> <p><span style="font-weight: 400;">“Many studies show that physical activity relates to better brain and cognitive health. Yet we still do not fundamentally understand the mechanisms linking physical activity to cognition in humans,” said Dr Casaletto.</span></p> <p><span style="font-weight: 400;">“Ours is the first human data showing that brain inflammation may be a meaningful mechanism.” </span></p> <p><span style="font-weight: 400;">The researchers also noted that exercise could be used to identify potential treatments.</span></p> <p><span style="font-weight: 400;">“Our team aims to identify biological targets that link known neuroprotective factors like physical activity to the brain,” Dr Casaletto said.</span></p> <p><span style="font-weight: 400;">“Ideally, if we can ‘bottle’ these biological mechanisms, they could be therapeutic targets for cognitive ageing and Alzheimer’s disease.”</span></p> <p><span style="font-weight: 400;">The study was published in the </span><em><a rel="noopener" href="https://www.jneurosci.org/content/early/2021/11/11/JNEUROSCI.1483-21.2021" target="_blank"><span style="font-weight: 400;">Journal of Neuroscience</span></a></em><span style="font-weight: 400;">.</span></p> <p><em><span style="font-weight: 400;">Image: Getty Images</span></em></p>

Mind

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Flow state, exercise and healthy ageing: 5 unexpected benefits of singing

<p>Singing with others feels amazing. Group singing <a href="https://www.nature.com/articles/s41599-020-00549-0">promotes social bonding</a> and has been <a href="https://journals.sagepub.com/doi/10.1177/03057356211042668">shown to</a> raise oxytocin (the “bonding hormone”) and decrease cortisol (the “stress hormone”).</p> <p>But it’s not just about singing in groups. There are many unexpected ways singing is good for you, even if you’re on your own.</p> <p>Singing is a free and accessible activity which can help us live happier, healthier and more fulfilling lives.</p> <p>And before you protest you are “<a href="https://doi.org/10.1196/annals.1360.018">tone deaf</a>” and “can’t sing”, research shows <a href="https://doi.org/10.1177/0022429420951630">most people</a> can sing accurately in tune, so let’s warm up those voices and get singing.</p> <h2>1. Singing gets you in the zone</h2> <p>If you’ve ever lost track of time while doing something slightly challenging but enjoyable, you’ve likely experienced <a href="https://www.headspace.com/articles/flow-state">the flow state</a>. Some people refer to this feeling as being “in the zone”.</p> <p>According to <a href="https://positivepsychology.com/perma-model/">positive psychology</a>, flow, or deep engagement in a task, is considered one of the key elements of well-being.</p> <p>Research has shown singing can induce the flow state in <a href="https://journals.sagepub.com/doi/10.1177/0305735619899137">expert singers</a> and <a href="https://www.frontiersin.org/articles/10.3389/fnhum.2015.00518/full">group singing</a>.</p> <p>One way to get into this flow state is through improvisation.</p> <p>Try your hand at some <a href="https://psyche.co/ideas/the-jazz-singers-mind-shows-us-how-to-improvise-through-life-itself">vocal improvisation</a> by picking one phrase in a song you know well and playing around with it. You can improvise by slightly changing the melody, rhythm, even the lyrics.</p> <p>You may well find yourself lost in your task – if you don’t realise this until afterwards, it is a sign you’ve been in flow.</p> <h2>2. Singing gets you in touch with your body</h2> <p>Singers make music with the body. Unlike instrumentalists, singers have no buttons to push, no keys to press and no strings to pluck.</p> <p>Singing is a deeply <a href="https://doi.org/10.1177/10298649211062730">embodied activity</a>: it reminds us to get in touch with our whole selves. When you’re feeling stuck in your head, try singing your favourite song to reconnect with your body.</p> <p>Focus on your breathing and the physical sensations you can feel in your throat and chest.</p> <p>Singing is also a great way to raise your awareness of any physical tensions you may be holding in your body, and there is increasing interest in the intersection between <a href="https://journals.sagepub.com/doi/full/10.1177/0305735617729452">singing and mindfulness</a>.</p> <h2>3. Singing as exercise</h2> <p>We often forget singing is a fundamentally physical task which most of us can do reasonably well.</p> <p>When we sing, we are making music with the larynx, the vocal tract and other articulators (including your tongue, lips, soft and hard palates and teeth) and the respiratory system.</p> <p>Just as we might jog to improve our cardiovascular fitness, we can exercise the voice to improve our singing. <a href="http://thevoiceworkshop.com/somatic-voicework/">Functional voice training</a> helps singers understand and use their voice according to optimal physical function.</p> <p>Singing is increasingly being used to help improve <a href="https://www.jvoice.org/article/S0892-1997(16)30442-8/fulltext">respiratory health</a> for a wide range of health conditions, including those with chronic obstructive pulmonary disease, Parkinson’s, asthma and cancer.</p> <p>Because singing provides such a great workout for the respiratory system, it is even being used <a href="https://www.eno.org/eno-breathe/about-the-eno-breathe-programme/">to help people</a> suffering from long COVID.</p> <h2>4. Singing builds psychological resources</h2> <p>Group singing can help combat social isolation and <a href="https://journals.sagepub.com/doi/10.1177/0733464815577141">create new social connections</a>, help people <a href="http://journals.sagepub.com/doi/10.1177/0305735620944230">cope with caring burdens</a> and <a href="https://doi.org/10.1080/17533015.2019.1624584">enhance mental health</a>.</p> <p>Studies show these psychological benefits flow because group singing promotes new social identities.</p> <p>When we sing with others we identify with, we build inner resources like belonging, meaning and purpose, social support, efficacy and agency.</p> <h2>5. Singing for “super-ageing”</h2> <p>“<a href="https://ana-neurosurgery.com/want-to-be-a-superager/">Super-agers</a>” are people around retirement age and older whose cognitive abilities (such as memory and attention span) <a href="https://www.jneurosci.org/content/36/37/9659">remain youthful</a>.</p> <p>Research conducted by distinguished psychologist and neuroscientist Lisa Feldman Barrett and her lab suggest the best-known way to become a superager is <a href="https://www.nytimes.com/2016/12/31/opinion/sunday/how-to-become-a-superager.html?referringSource=articleShare">to work hard at something</a>.</p> <p>Singing requires the complex coordination of various physical components — and that’s just to make a sound! The artistic dimension of singing includes memorisation and interpretation of lyrics and melodies, understanding and being able to hear the underlying musical harmony, sensing rhythm and much more.</p> <p>These characteristics of singing make it an ideal candidate as a super-ageing activity.</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://theconversation.com/flow-state-exercise-and-healthy-ageing-5-unexpected-benefits-of-singing-180415" target="_blank" rel="noopener">The Conversation</a>. </em></p>

Music

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3 mindset hacks to reinvigorate your exercise mojo

<p>So, you’ve lost your exercise mojo and you want to get it back? Well, you’re not alone. The Department of Health and Aged Care recently reported that 1 in 2 adults are not meeting the recommended physical activity guidelines for maintaining good health. In case you’re wondering, that’s 2.5 hours of moderate intensity exercise a week. </p> <p>Whilst getting back into a pattern of regular exercise can be challenging, it can be done! In my experience as a psychologist and exercise scientist, I’ve found there are three things that can help …</p> <p><strong>Hack #1: Stop calling it exercise!</strong></p> <p>Exercise is one of those words that comes with a lot of baggage. It’s a word that means different things to different people. For some it means physical discomfort because if there’s no pain, there’s no gain. For others it means drudgery because running on a treadmill is so boring. For others it means embarrassment because everybody else seems more athletic or coordinated.  </p> <p>Strictly speaking, exercise is any structured, planned physical activity that seeks to promote health and fitness. So, there’s nothing objectively wrong with the word! But it tends to get tarnished in our minds, so much so that when we hear the word…our hearts don’t soar, they tend to plummet.</p> <p>Of course, not everyone’s like that. But if it’s true for you, just stop using the word!</p> <p>Try using ‘physical activity’ instead. Why? Because it’s more inclusive – it covers all the things normally considered part of a ‘keep fit’ regime (e.g., swimming, running, gym workouts), PLUS all the things that aren’t…the physical activity that happens as part of daily living (e.g., yard work, using the stairs rather than the lift, carrying bags of groceries).    </p> <p>To hammer home the point, I’ll only use ‘physical activity’ for the rest of this article.</p> <p><strong>Hack #2: Make enjoyment your priority</strong></p> <p>In my experience, too many people give time to physical pursuits they have no real passion for or interest in. They go to the gym because that’s what their friends do. Or they take up swimming because their doctor suggested it.</p> <p>But if you talk to people who really love their chosen physical pursuit, you’ll find lots of mojo! I know because I’ve recently interviewed over two dozen people about the passion and enjoyment they get from pursuits as diverse as fencing, dragonboat racing, judo, surfing, kayaking, and ultimate (frisbee).</p> <p>A common theme was they all regularly found time for their beloved pursuits. That’s not because they have simple, quiet lives. Far from it! They’re as busy as the rest of us. But what they seem to do is shuffle their lives in a way that allows them the time they need. They love what they do, and they make it happen! No struggle for motivation, just lots and lots of mojo.</p> <p>So, make enjoyment your priority. Look around you and if the ‘standard’ options (like tennis, golf, soccer or netball) don’t really appeal, dig a little deeper. Our communities are jam packed with interesting physical pursuit options…you might just need to try a few.       </p> <p><strong>Hack #3: Be social about it</strong></p> <p>Another big theme from these interviews was how important other people were to enjoying a physical pursuit. And that’s not just with team sports. The people involved in individual physical pursuits – like ocean swimming, cross-country running and ice skating – all spoke a lot about how much they valued the camaraderie and support they got from the people they swam, ran or skated with.</p> <p>People with whom they share interests and a similar outlook on life. People who are encouraging, supportive and fun, who celebrate during the highs and commiserate during the lows. People who become cherished friends and can come to feel like an extension of family.</p> <p>This is an important part of a physical activity ecosystem. The more we can gather a network of positive people around us, the more we’re likely to sustain our effort over time, and the more likely we are to reinvigorate our mojo!  </p> <p>So, there are three hacks – stop calling it exercise, make enjoyment your priority, and be social about it. Like anything that’s worth having, it might take a while to develop. But stick with it, we are natural active creatures and physical activity loves us back in a multitude of different ways!</p> <p><em><span lang="EN-US">Dr Gordon Spence, author of Get Moving. Keep Moving, is a highly sought-after speaker, coach, educator and author who helps clients to live well and perform well. A psychologist and exercise scientist, Gordon’s areas of expertise are sustainable performance and healthy ageing, with a particular interest in people returning to exercise in mid-life. For more information visit </span><a href="http://www.healthyageingproject.com/" target="_blank" rel="noopener"><span lang="EN-US">www.healthyageingproject.com</span></a></em></p> <p><em>Image: Getty Images</em></p>

Body

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Why you should be exercising more often

<p dir="ltr">As we age, our bodies begin to slow down and tasks that were quite easy to accomplish require a bit more effort to complete. </p> <p dir="ltr">The same goes with exercising, particularly for those aged 60 onwards who should be committed to a healthy lifestyle which helps strengthen the cardiovascular and respiratory system, as well as improved immune function.</p> <p dir="ltr">Anytime Fitness Wolli Creek Personal Trainer Sandro Fanunza spoke to OverSixty about the health benefits of exercising and shared some of the best movements for older people without risking injury. </p> <p dir="ltr"><strong>O60: What are the health benefits of exercising as someone who is aged 60+?</strong></p> <p dir="ltr">Being aged over 60 poses many health precautions on a daily basis. </p> <p dir="ltr">The little things you did when you were younger such as going to work in the cold weather or simply staying on your feet for long enough can now feel increasingly challenging.</p> <p dir="ltr">Inactivity increases with age and by 75 - one in three elderly people don’t engage in physical activity. This could be due to tendon and ligament loss of elasticity, reduced range of motion, a decrease of oxygen efficiency and longer recovery times to ailments.</p> <p dir="ltr">The benefits however truly outweigh the negatives. By implementing simple and consistent exercise habits daily will help increase physical and mental strength to not only continue living independently but attribute to reducing risk of falling causing injuries, helps to maintain healthy bone and muscular structure, controls joint swelling and pain, rapidly reduces blood pressure, improves oxygen flow and also reduces symptoms of developed possible depression and anxiety which directly linked to a healthy well-being. </p> <p dir="ltr"><strong>O60: What movements are important for older people without injuring themselves? </strong></p> <p dir="ltr">Basic movement and mobility will always be functionally advantageous when increasing physical activity. </p> <p dir="ltr">I believe there should be a large selection and hybridisation of exercise styles to be implemented with caution by elderly people. </p> <p dir="ltr">Walking not only improves oxygen efficiency and independent movement but adds towards rebuilding a healthy, non-invasive daily activity. Other advantages include lowering risk of heart disease, stroke and diabetes. Using a walker also poses as great support for elderly people during these initial walks as well. </p> <p dir="ltr">Another form of movement includes basic strength training using resistance bands, which are large basic elastic bands which can reduce direct stress towards the body when used. Not only are they cost efficient but they are beginner friendly. </p> <p dir="ltr">Various activities with resistance bands can help improve movement, posture, mobility and joint strength immensely. Pilates posing as a low impact exercise improves breathing, mobility, flexibility and joint strength as well but could pose a financial strain long term. </p> <p dir="ltr"><strong>O60: What are some easy exercise movements to do at home</strong></p> <p dir="ltr">Sit to stands: Sitting on a chair and standing directly up controlling each motion is simple yet effective. Core control and stability is challenged and improves while the lower body is strengthened. </p> <p dir="ltr">Ankle/wrist rotations: Sitting on a chair with good posture and slightly elevating one foot at a time and rotating each ankle clockwise for 30 seconds each. Follow the same order and repeat with your hands. This improves flexibility and mobility of the hands and feet which when repeated will strengthen joints when performing daily tasks like walking, cooking and cleaning. </p> <p dir="ltr">Hip hinge movements: While standing on the side of a chair, simply hold onto the chair with one hand and raise the opposing leg forward knee first to a 90 degree angle and hold for 2 seconds. Inhale on the way up and exhale when returning the leg down. Repeat with the opposite leg and alternate for 5-10 minutes. This exercise challenges and improves stability of the knees, ankles and hip joint, increases mobility of the hip and allows for an improved healthy range of motion. Elderly people have an increased chance of sustaining a hip injury so improving and strengthening their hip joints only poses an advantage.</p> <p dir="ltr"><strong>O60: What are some exercises to avoid due to high injury risk in the elderly?</strong></p> <p dir="ltr">Any high impact or plyometric style movements such as jumping, sudden sprinting will not only pose as a physical risk to the joints and muscles but challenge the heart rate to a dangerous level if not conditioned. Heavy weight lifting is always not advised unless taken under supervision long term by a trainer or practitioner. </p> <p dir="ltr"><strong>O60: How can Anytime Fitness help motivate/encourage older people to join and have fun at the gym? </strong></p> <p dir="ltr">At Anytime Fitness Wolli Creek we have a young, motivating team of staff and trainers who are always on the gym floor helping members and supporting them in any way they can. </p> <p dir="ltr">Trainers are always around to teach, demonstrate and watch elderly members as a safety precaution and also as a source of motivation for the - in my opinion - strongest members of a gym! </p> <p dir="ltr"><strong>O60: Is it recommended to get a personal trainer as someone 60+?</strong></p> <p dir="ltr">I believe seeking a personal trainer over 60 is a great idea! Personal trainers are qualified to safely instruct and motivate members of the gym. The elderly demographic will enjoy a boost of confidence from a younger trainer and will also seek to improve their fear of movement/ exercises which then will increase self belief - leading to a much more fulfilling and confident exercise session within a gym. </p> <p dir="ltr"><strong>O60: What is currently on offer for the elderly? </strong></p> <p dir="ltr">At the moment I have a walking/running event around Wolli Creek called Wolli Move which is in its beginning stages. </p> <p dir="ltr">Wolli Move is a community event held a few times a week which seeks to improve motivation for the general community to run or walk. </p> <p dir="ltr">There are seperate free sessions per week where members of the local community can walk on a set path or run on another time slot. </p> <p dir="ltr">What a great opportunity to connect with like-minded people and rebuild healthy habits with your body to ensure a great balanced lifestyle!</p> <p dir="ltr"><em><strong>Contact Sandro for more information on his <a href="https://www.instagram.com/wollimove/" target="_blank" rel="noopener">Wolli Move</a> page. </strong></em></p> <p dir="ltr"><em>Image: Supplied/Shutterstock</em></p>

Body