Does Stretching Prevent Injuries? 5 Surprising Truths

So, does stretching prevent injuries? If you have ever stretched before a workout because you thought it would protect you from injury, you are in good company. It is one of the most common beliefs I hear as a physiotherapist.

And I get it. Stretching feels like prevention. You feel looser, lighter, more ready.

But when you look at the research, the story is a lot more blunt:

Stretching can be helpful for flexibility and comfort, but it is not a reliable way to prevent injuries, particularly when you look at overall injury rates.¹, ²

Let us talk about why, without the jargon.

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First, Why Injuries Happen at All

Before we get to stretching, it helps to have something to measure it against.

Injuries are multifactorial. Age, previous injury, sleep, fatigue, technique, footwear, the surface you are on, plain bad luck and a dozen other things all feed in, and some of them you cannot do anything about. But two of the pieces you can usually change are load and capacity, and they explain a good deal of what I see in the clinic.

Load is everything you put through a body part: your training, your work, your commute, the stairs at home, the weekend you did not plan for. Capacity is how much that body part is ready to handle at the moment.

Problems tend to appear when load climbs above capacity, and that can happen from either direction. Load can go up, as it does with a sudden jump in weekly running distance or a heavy weekend after a quiet month. Capacity can also drop, quietly, through a stretch of illness, a busy patch with no training, poor sleep, or time in a boot after an injury.

Hold that in your head, because it is the thing stretching is being asked to fix. And the reason stretching struggles is that it changes how far a muscle will lengthen, which is not the same thing as raising capacity or lowering load.

If you want the long version of that model and what to do about it, I have written it up separately in strength training in physiotherapy.

Truth #1: Most injuries are not caused by tight muscles

A lot of everyday injuries, and a lot of aches that people call injuries, are not happening because a muscle was too short.

They more often involve things like:

• doing more than you were ready for, so more steps, more gym, more sport, more weekend chores
• repeating the same load without enough recovery
• capacity that has not kept up in a particular tissue over time, whether muscle, tendon or joint
• a simple accident, so a trip, a slip, an awkward twist

Stretching mainly changes how far a muscle can lengthen. It does not automatically improve tissue capacity, coordination, balance, reaction time or recovery, which are often bigger pieces of the injury puzzle.³, ⁴

Truth #2: Big reviews show stretching does not reduce overall injury risk

This has been studied for decades.

A systematic review of static stretching as part of a warm-up found it was not significantly associated with fewer total injuries.¹

And a meta-analysis comparing different injury-prevention approaches found something more telling. Strength training and multi-component programmes showed clear protective effects, while stretching was the one approach that did not.²

So if someone asks you whether stretching keeps you injury-free, the honest answer is that the evidence does not support it, at least not for injuries as a whole.

Truth #3: Stretching may help with some muscle strains, and that is a narrow, thinly-evidenced win

This is where people get confused, because there is real nuance here, and it is worth being straight about how much weight it can carry.

A 2024 systematic review and meta-analysis found that static stretching programmes were linked to fewer muscle injuries, with an odds ratio of 0.37, and found no clear benefit for tendon injuries.⁵

That is a genuine finding and I am not going to talk you out of it. But two things about it are worth knowing. It pooled four trials, and there was substantial variation between them. Four trials is a small base on which to change your training, and it is the single most favourable result in a literature that otherwise points the other way.

It is also not new. The 2008 review mentioned above reached a similar split: no effect on injuries overall, possibly some effect on muscle and tendon strains specifically.¹ Two reviews sixteen years apart landing in the same place is more persuasive than either on its own.

So yes, stretching might reduce certain strain-type injuries in some situations. But injury prevention is a much wider category than muscle strains, and stretching does not appear to protect against tendon problems, joint sprains, impact injuries or overuse patterns.¹, ², ³

Truth #4: Warm-up programmes work, and stretching is not the part that is working

A lot of people say stretching when they really mean “I did something to get ready.”

Structured warm-up programmes do have evidence behind them, and the clearest example comes from football. A meta-analysis of six cluster-randomised trials, covering more than 7,400 players, found that the FIFA 11+ programme reduced overall injuries by about 39%.⁶ That programme is a package of running, dynamic movement, strength and balance work, so the result belongs to the whole thing rather than to any one ingredient, and the same review could not document a preventive effect for the earlier and lighter FIFA 11 programme.

That last detail matters more than it looks. The version with more strength and balance content worked. The lighter version did not.

And when researchers tested whether adding static stretching on top of a dynamic warm-up prevented more injuries, in a randomised trial of 465 high-school footballers, they found no added benefit.⁷

So getting your body ready matters. Long static holds are not the active ingredient.

Truth #5: Stretching changes how you feel, which is not the same as being protected

This one is the heart of it.

Stretching can reduce the sensation of tightness and it can make movement feel easier.³, ⁴ Those are real effects and they are worth something.

But feeling looser does not automatically mean:

• your body can handle more load
• your joints are more stable
• your coordination is better
• your risk has dropped

This is why people can stretch every day and still get injured. Stretching has moved the sensation without moving the capacity.

Injury risk has many contributors, and no single habit accounts for most of it. But how much you are doing, how quickly it went up, and what your body is currently conditioned for are among the ones you can actually change.², ⁴

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So Should You Stop Stretching?

No.

Here is the honest physiotherapy answer: if you enjoy stretching and it helps you move or feel better, keep it. Just do not treat it as an injury insurance policy.

Stretching earns its place for:

• improving flexibility over time
• helping you feel less stiff
• supporting comfort if you sit a lot
• maintaining range of motion where you know you are restricted

It is worth saying that most of the practical guidance on how to stretch well comes from a Delphi consensus statement, in which twenty international researchers worked towards agreement on what the evidence supports.⁴

That is expert opinion arrived at carefully, rather than pooled trial data, and it is the appropriate kind of source for practical recommendations. It is not the same grade of evidence as the meta-analyses above, and I would rather you knew which was which.

Four Better Questions Than “Should I Stretch More?”

When someone comes in convinced that more stretching is the answer, these are the questions I would rather they asked. Each one points at something you can change.

1. Did I suddenly do more than usual? Look at the last two or three weeks, not yesterday. Most flare-ups have a step change behind them.
2. Am I recovering enough? Sleep, rest days and the gaps between hard sessions all set what your body is ready for. Capacity does not only go up, it drops when recovery is poor.
3. Have I built enough strength and capacity for what I am asking? Not “am I strong”, but “am I strong enough for this specific demand, at this specific volume”.
4. Do I keep getting the same pain in the same place? A recurring pattern in one spot is information. It usually means the gap between demand and readiness has not actually closed, whatever the symptoms are doing.

If the answer to any of those points somewhere obvious, that is a more productive place to spend your effort than chasing tightness.

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When It Is Worth Seeing a Physiotherapist

If you are getting repeat flare-ups, or something is steadily worsening, do not guess for months.

An assessment can help work out whether the problem is more likely:

• a load and capacity issue
• a mobility restriction that actually matters
• a tendon or joint irritation pattern
• or something else entirely

That is where you get a plan built around you, rather than general advice.

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Common Questions

Should I stop stretching altogether?

No. Stretching is fine for flexibility, mobility and comfort. Just do not rely on it as injury insurance.

What actually reduces injury risk?

Building up gradually, getting stronger, warming up properly and recovering well all have better evidence behind them than stretching alone.², ⁶

Is dynamic stretching better than static stretching before exercise?

For getting ready to move, a warm-up that gradually raises intensity is generally more useful than holding long static stretches, and adding static holds on top of a dynamic warm-up has not been shown to prevent more injuries.⁷

Does stretching help with muscle soreness?

Not to any degree you would notice. A Cochrane review of twelve trials found that stretching before, after, or before and after exercise reduces next-day soreness by roughly half a point to one point on a 100-point scale, which the authors describe as not clinically important.⁸

Does this mean stretching is a waste of time?

Not at all. It reliably improves flexibility, it can make you feel less stiff, and there is limited evidence it may reduce muscle strains. The claim that does not hold up is the big one, that stretching protects you from injury generally.

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The Short Answer

For overall injury risk, stretching does not appear to work in a reliable, meaningful way.¹, ²

That does not make it pointless. It improves flexibility, it can help you feel less stiff, and there is some evidence it may reduce certain muscle strains.⁵ But that is a narrow slice of the injury picture, and it does not translate into broad protection.

So keep stretching if you enjoy it. Just spend the rest of your effort on the things with better evidence behind them, and if the same pain keeps coming back, get it assessed rather than guessing.

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About the author

Daniel da Cruz (BPhysT, PN-SSR1) is an HPCSA-registered physiotherapist based in Sandton, South Africa, with a clinical interest in load management, injury prevention and getting active people back to training. He spends a fair amount of his week explaining which popular habits do what people think they do, and which do not.

This article reflects Daniel’s practical approach: injury risk has many contributors, but the ones worth your attention are the ones you can change, and flexibility is rarely the biggest of them.

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References

1. Small K, Mc Naughton L, Matthews M. A systematic review into the efficacy of static stretching as part of a warm-up for the prevention of exercise-related injury. Res Sports Med. 2008;16(3):213-231. doi: 10.1080/15438620802310784. PMID: 18785063. ^↩
2. Lauersen JB, Bertelsen DM, Andersen LB. The effectiveness of exercise interventions to prevent sports injuries: a systematic review and meta-analysis of randomised controlled trials. Br J Sports Med. 2014;48(11):871-877. doi: 10.1136/bjsports-2013-092538. PMID: 24100287. ^↩
3. Behm DG, Blazevich AJ, Kay AD, McHugh M. Acute effects of muscle stretching on physical performance, range of motion, and injury incidence in healthy active individuals: a systematic review. Appl Physiol Nutr Metab. 2016;41(1):1-11. doi: 10.1139/apnm-2015-0235. PMID: 26642915. ^↩
4. Warneke K, Thomas E, Blazevich AJ, et al. Practical recommendations on stretching exercise: a Delphi consensus statement of international research experts. J Sport Health Sci. 2025;14:101067. doi: 10.1016/j.jshs.2025.101067. PMID: 40513717. ^↩
5. Takeuchi K, Nakamura M, Fukaya T, Nakao G, Mizuno T. Stretching intervention can prevent muscle injuries: a systematic review and meta-analysis. Sport Sci Health. 2024;20(4):1119-1129. doi: 10.1007/s11332-024-01213-9. ^↩
6. Thorborg K, Krommes KK, Esteve E, Clausen MB, Bartels EM, Rathleff MS. Effect of specific exercise-based football injury prevention programmes on the overall injury rate in football: a systematic review and meta-analysis of the FIFA 11 and 11+ programmes. Br J Sports Med. 2017;51(7):562-571. doi: 10.1136/bjsports-2016-097066. ^↩
7. Zakaria AA, Kiningham RB, Sen A. Effects of static and dynamic stretching on injury prevention in high school soccer athletes: a randomized trial. J Sport Rehabil. 2015;24(3):229-235. doi: 10.1123/jsr.2013-0114. PMID: 25933060. ^↩
8. Herbert RD, de Noronha M, Kamper SJ. Stretching to prevent or reduce muscle soreness after exercise. Cochrane Database Syst Rev. 2011;(7):CD004577. doi: 10.1002/14651858.CD004577.pub3. PMID: 21735398. ^↩

This article is for educational purposes only and is not a substitute for professional medical advice, diagnosis or treatment. If your symptoms are severe or getting worse, or if you have swelling, giving way, numbness, weakness or loss of function, please seek an individual assessment.