Stretching & mobility work
Last reviewed 25 August 2026 · Evidence-graded review — see Methodology
Few things feel as virtuous as a good stretch session. The measured benefits are narrower than the feeling: stretching does not prevent injury or soreness in any reliable way, and no study ties it to living longer. Do it because it feels good and keeps you limber, not because it buys longevity.
The Cochrane review of stretching trials found stretching before or after exercise produces small or no reductions in muscle soreness, with similar unimpressive results for injury prevention. Flexibility itself clearly matters for daily function in older age. What the evidence lacks is any demonstrated link from stretching programmes to the outcomes people actually care about.
Doing it: Five to ten minutes of mobility work after workouts, or whenever stiffness bothers you, is a sensible habit. Prioritise hips, ankles and shoulders if you sit a lot. If a joint hurts during stretching, stop and get it looked at rather than stretching through it.
Who it suits: Anyone who enjoys it or wants easier movement. Just do not expect measurable longevity returns, and do not pay much for classes promising them.
Sources
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