{"id":450220,"date":"2026-01-31T20:24:12","date_gmt":"2026-01-31T20:24:12","guid":{"rendered":"https:\/\/www.newsbeep.com\/au\/450220\/"},"modified":"2026-01-31T20:24:12","modified_gmt":"2026-01-31T20:24:12","slug":"can-pre-workout-supplements-benefit-your-workouts","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/au\/450220\/","title":{"rendered":"Can pre-workout supplements benefit your workouts?"},"content":{"rendered":"<p>Finding the energy to exercise in the morning or after a long day is a common problem. This might explain why pre-workout <a href=\"https:\/\/theconversation.com\/topics\/sports-supplements-29055\" rel=\"nofollow noopener\" target=\"_blank\">supplements<\/a> have become so popular. These supplements can bring you more focus and energy for your training sessions \u2013 making it possible to get to the gym, no matter how tired you are.<\/p>\n<p><a href=\"https:\/\/doi.org\/10.1186\/1743-7075-9-28\" rel=\"nofollow noopener\" target=\"_blank\">Pre-workout supplements<\/a> usually contain <a href=\"https:\/\/doi.org\/10.3390\/nu11020254\" rel=\"nofollow noopener\" target=\"_blank\">multiple ingredients<\/a> \u2013 each of which have different effects on the body. <\/p>\n<p>The primary ingredient in most pre-workouts are stimulants such as <a href=\"https:\/\/doi.org\/10.1186\/s12970-018-0247-6\" rel=\"nofollow noopener\" target=\"_blank\">caffeine<\/a> or guarana (a plant which contains caffeine). Stimulants help increase <a href=\"https:\/\/doi.org\/10.1186\/s12970-020-00383-4\" rel=\"nofollow noopener\" target=\"_blank\">focus and alertness<\/a>. Caffeine may also make workouts <a href=\"https:\/\/doi.org\/10.1007\/s00421-012-2480-z\" rel=\"nofollow noopener\" target=\"_blank\">feel easier<\/a>.<\/p>\n<p>Research shows even a <a href=\"https:\/\/doi.org\/10.1186\/s12970-016-0122-2\" rel=\"nofollow noopener\" target=\"_blank\">single dose<\/a> of pre-workout supplement containing caffeine before exercising can lead to small improvements in the number of repetitions a person can do, their power and the amount of weight they can lift during a session.<\/p>\n<p>However, these benefits may solely be due to the caffeine itself. When pre-workout supplements are directly compared against the same dose of caffeine on its own, the supplements generally don\u2019t outperform caffeine. Sometimes, caffeine even <a href=\"https:\/\/doi.org\/10.1123\/ijspp.2023-0415\" rel=\"nofollow noopener\" target=\"_blank\">works as well<\/a> or <a href=\"https:\/\/doi.org\/10.3390\/nu14091750\" rel=\"nofollow noopener\" target=\"_blank\">better<\/a> in improving performance. <\/p>\n<p>Taking between 3-6mg of caffeine per kg (around 225-450 mg for a 75kg person, the equivalent of 2-4 cups of strong coffee) can increase <a href=\"https:\/\/doi.org\/10.1186\/s12970-018-0216-0\/\" rel=\"nofollow noopener\" target=\"_blank\">strength by around 7%<\/a>. It can also <a href=\"https:\/\/doi.org\/10.1186\/s12970-020-00383-4\/\" rel=\"nofollow noopener\" target=\"_blank\">enhance endurance by around 15%<\/a>. This might not sound like much, but over time this can lead to significant training gains.<\/p>\n<p>Alongside caffeine, pre-workout supplements contain other ingredients that reportedly help reduce fatigue and boost fitness gains. For instance, many pre-workouts contain beta-alanine \u2013 an amino acid usually found in meat which can counteract muscle tiredness. <\/p>\n<p>One challenge of training is that we produce the chemical <a href=\"https:\/\/doi.org\/10.1007\/s00421-025-05750-0\" rel=\"nofollow noopener\" target=\"_blank\">lactic acid<\/a>. This can lead to fatigue and impact training quality, particularly if the training is hard. <\/p>\n<p>This is where beta-alanine comes in. Beta-alanine increases muscle levels of <a href=\"https:\/\/doi.org\/10.1249\/mss.0b013e3181c74e38\" rel=\"nofollow noopener\" target=\"_blank\">carnosine<\/a>, a molecule that buffers against lactic acid. This helps delay the fatigue we often experience <a href=\"https:\/\/doi.org\/10.1007\/s00421-024-05639-4\" rel=\"nofollow noopener\" target=\"_blank\">lifting weights<\/a> or doing <a href=\"https:\/\/doi.org\/10.1186\/s12970-015-0090-y\" rel=\"nofollow noopener\" target=\"_blank\">intense training<\/a>.<\/p>\n<p>However, unlike caffeine, beta\u2011alanine doesn\u2019t work from a single dose. It must be taken daily for <a href=\"https:\/\/doi.org\/10.1186\/s12970-015-0090-y\" rel=\"nofollow noopener\" target=\"_blank\">around 2\u20134 weeks<\/a> to <a href=\"https:\/\/doi.org\/10.1249\/mss.000000000000024\" rel=\"nofollow noopener\" target=\"_blank\">have any effect<\/a>.<\/p>\n<p>Creatine is another nutrient added to pre-workout formulas to maximise training gains. Creatine works by restoring short-term energy. This helps us recover faster between sets, making it possible to <a href=\"https:\/\/doi.org\/10.1093\/ajcn\/72.2.607s\" rel=\"nofollow noopener\" target=\"_blank\">do more work<\/a> when training.<\/p>\n<p>Creatine also works better if taken regularly for around four weeks. Taking a single dose of a pre-workout containing creatine probably won\u2019t benefit training quality \u2013 though some research does suggest it may help <a href=\"https:\/\/doi.org\/10.3389\/fnut.2022.887523\" rel=\"nofollow noopener\" target=\"_blank\">reduce fatigue<\/a> and <a href=\"https:\/\/doi.org\/10.1038\/s41598-024-54249-9\" rel=\"nofollow noopener\" target=\"_blank\">boost brain power<\/a> after a poor night\u2019s sleep. <\/p>\n<p>Alongside creatine, many blends include amino acids such as leucine and taurine. Leucine <a href=\"https:\/\/doi.org\/10.1186\/1550-2783-8-23\" rel=\"nofollow noopener\" target=\"_blank\">supports muscle gains<\/a>, while taurine may <a href=\"https:\/\/doi.org\/10.1186\/s12970-021-00438-0\" rel=\"nofollow noopener\" target=\"_blank\">help reduce muscle soreness<\/a>. Both work alongside creatine to support training benefits.<\/p>\n<p>            <img decoding=\"async\" alt=\"A young woman in gym clothes holds a supplement shaker bottle in her hands.\" src=\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2026\/01\/file-20260126-56-noau5g.jpg\" class=\"native-lazy\" loading=\"lazy\"  \/><\/p>\n<p>              Pre-workout supplements may help improve fitness.<br \/>\n              <a class=\"source\" href=\"https:\/\/www.shutterstock.com\/image-photo\/one-woman-sporty-caucasian-female-training-2154009001?trackingId=86af4239-05ad-4315-9648-0dd4ee876a90&amp;listId=searchResults\" rel=\"nofollow noopener\" target=\"_blank\">Miljan Zivkovic\/ Shutterstock<\/a><\/p>\n<p>Other amino acids sometimes found in pre-workout formulations include <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20386132\/\" rel=\"nofollow noopener\" target=\"_blank\">citrulline<\/a> and <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32370176\/\" rel=\"nofollow noopener\" target=\"_blank\">arginine<\/a>. These nutrients increase nitric oxide, a molecule which increases blood flow and oxygen to muscles \u2013 helping them function more efficiently. <\/p>\n<p><a href=\"https:\/\/doi.org\/10.3390\/nu15030660\" rel=\"nofollow noopener\" target=\"_blank\">This effect<\/a> may improve endurance ability or temporarily make muscles look bigger when doing resistance training, which many people look for. However, <a href=\"https:\/\/journals.lww.com\/nsca-jscr\/fulltext\/2018\/11000\/acute_effect_of_citrulline_malate_supplementation.11.aspx\/\" rel=\"nofollow noopener\" target=\"_blank\">not all evidence supports this<\/a>.<\/p>\n<p>Some pre-workouts formulas also claim to contain ingredients that can help with weight loss or fat burning \u2013 such as <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29345213\/\" rel=\"nofollow noopener\" target=\"_blank\">green tea<\/a> or <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32992830\/\" rel=\"nofollow noopener\" target=\"_blank\">carnitine<\/a>. <\/p>\n<p>These nutrients may enhance the body\u2019s <a href=\"https:\/\/doi.org\/10.3390\/nu7075245\" rel=\"nofollow noopener\" target=\"_blank\">ability to burn fat<\/a> for energy during and after exercise \u2013 although <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32331393\/\" rel=\"nofollow noopener\" target=\"_blank\">not all studies<\/a> agree on this. It\u2019s also <a href=\"https:\/\/doi.org\/10.1038\/ijo.2009.135\" rel=\"nofollow noopener\" target=\"_blank\">not clear<\/a> whether these nutrients actually lead to greater, long-term weight loss as a result. <\/p>\n<p>More recently, supplements have begun including <a href=\"https:\/\/doi.org\/10.1080\/19390211.2025.2589784\/\" rel=\"nofollow noopener\" target=\"_blank\">natural nootropics<\/a>. These plant-based compounds support brain chemicals involved in concentration or energy required by the brain, which is why nootropics may help improve focus, alertness, mood and motivation.<\/p>\n<p>Nootropics such as theanine can improve alertness and <a href=\"https:\/\/doi.org\/10.1080\/15502783.2025.2564238\" rel=\"nofollow noopener\" target=\"_blank\">athletic performance<\/a>. Others nootropics, such as <a href=\"https:\/\/doi.org\/10.1186\/s12986-025-00902-7\" rel=\"nofollow noopener\" target=\"_blank\">ashwagandha<\/a> or <a href=\"https:\/\/doi.org\/10.1017\/s0007114523001988\" rel=\"nofollow noopener\" target=\"_blank\">rhodiola rosea<\/a>, may enhance endurance and the ability to deal with physical and mental stress.  <\/p>\n<p>The verdict<\/p>\n<p>Looking at the evidence, pre-workout supplements can modestly boost energy, strength, focus and stamina when used alongside a <a href=\"https:\/\/doi.org\/10.1080\/15502783.2025.2519515\" rel=\"nofollow noopener\" target=\"_blank\">training program<\/a>. However, as it may take several weeks for specific ingredients to have an effect, such supplements may need to be taken consistently. <\/p>\n<p>If you\u2019re going to take a pre-workout supplement, it\u2019s best to take it around 30-60 minutes before your workout so it can take effect. Preferably, choose products that are <a href=\"https:\/\/sport.wetestyoutrust.com\/\" rel=\"nofollow noopener\" target=\"_blank\">batch\u2011tested<\/a> to ensure quality.<\/p>\n<p>      Read more:<br \/>\n      <a href=\"https:\/\/theconversation.com\/does-coffee-burn-more-fat-during-exercise-what-the-evidence-tells-us-157739\" rel=\"nofollow noopener\" target=\"_blank\">Does coffee burn more fat during exercise? What the evidence tells us<\/a><\/p>\n<p>Since the main ingredient in pre-workouts tends to be caffeine, those who train later in the day might want to use formulas with a lower caffeine content (or none at all) to avoid <a href=\"https:\/\/doi.org\/10.1007\/s40279-025-02245-y\" rel=\"nofollow noopener\" target=\"_blank\">sleep issues<\/a> and <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s12170-024-00735-8\" rel=\"nofollow noopener\" target=\"_blank\">anxiety<\/a>. <\/p>\n<p>Excessive caffeine intake can also <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s12170-024-00735-8\" rel=\"nofollow noopener\" target=\"_blank\">lead to gut issues<\/a> for some, so always <a href=\"https:\/\/doi.org\/10.1186\/s12970-018-0247-6\/\" rel=\"nofollow noopener\" target=\"_blank\">check the label<\/a> to see what the doses are.<\/p>\n<p>Most pre-workout formulas are <a href=\"https:\/\/doi.org\/10.1016\/j.nutres.2014.04.003\" rel=\"nofollow noopener\" target=\"_blank\">generally considered safe<\/a> for most people to use over a period of a <a href=\"https:\/\/doi.org\/10.7150\/ijms.7073\" rel=\"nofollow noopener\" target=\"_blank\">few weeks<\/a>.<\/p>\n<p>However, those with <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s12170-024-00735-8\" rel=\"nofollow noopener\" target=\"_blank\">heart issues<\/a> should avoid formulas containing high levels of stimulants \u2013 particularly products containing p\u2011synephrine (bitter orange). This plant derivative has been linked with heart issues \u2013 especially when <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36639595\/\" rel=\"nofollow noopener\" target=\"_blank\">combined with caffeine<\/a>. <\/p>\n<p>Researchers also currently don\u2019t know the effects of pre-workout supplements during pregnancy, so it might be best to avoid them \u2013 particularly if the <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s12170-024-00735-8\" rel=\"nofollow noopener\" target=\"_blank\">caffeine content is high<\/a>. <\/p>\n<p>Some people may also experience side-effects from taking pre-workout supplements \u2013 most commonly <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/26175657\/\" rel=\"nofollow noopener\" target=\"_blank\">tingling<\/a> or <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC3491570\/\" rel=\"nofollow noopener\" target=\"_blank\">itchiness<\/a> which occurs around 30 minutes of taking a pre-workout. This is usually caused by higher intake of beta-alanine which affects sensory receptors in the skin.<\/p>\n<p>These effects are harmless, and usually subside within an hour. Taking a smaller dose or using a timed-release formulation can minimise effects.<\/p>\n<p>Overall, although the <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29209154\/\" rel=\"nofollow noopener\" target=\"_blank\">benefits<\/a> of pre-workouts may be small, if the supplement helps you train more consistently, this will ultimately benefit your training results.<\/p>\n","protected":false},"excerpt":{"rendered":"Finding the energy to exercise in the morning or after a long day is a common problem. This&hellip;\n","protected":false},"author":2,"featured_media":450221,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[64,63,137,532],"class_list":["post-450220","post","type-post","status-publish","format-standard","has-post-thumbnail","category-nutrition","tag-au","tag-australia","tag-health","tag-nutrition"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/450220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/comments?post=450220"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/450220\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media\/450221"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media?parent=450220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/categories?post=450220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/tags?post=450220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}