Review of studies · Exercise · 24 Sept 2026
Across 157 reviews, shorter and easier exercise programs eased pain more than longer ones
Source: Adelaide University / News-Medical
What the research found
Study (umbrella review). Ben Singh, Carol Maher, and colleagues report in Pain Reports (6 July 2026; doi 10.1097/PR9.0000000000001455; Adelaide note 24 September 2026) on 157 systematic reviews, 2,736 randomized trials, and 221,279 participants. Exercise reduced pain versus control (pooled standardized mean difference −0.59; 95% CI −0.65 to −0.53). GRADE certainty was moderate. Benefits showed up for acute and chronic pain, including musculoskeletal, neurological, inflammatory, and cancer-related pain, and for aerobic work, resistance work, yoga, Pilates, and tai chi. Larger effects sat with lower intensity and programs shorter than 12 weeks, including programs under two hours a week. The Adelaide note put the average drop at about 1.1 points on a 0–10 scale, about 60% larger than the average relief reported for common pain tablets in separate chronic-pain trials. This is evidence about movement, not a reason to start or stop any prescribed care. Educational notes, not personal advice.
Evidence level: Review of studies. This is among the stronger kinds of evidence, but one study rarely settles a question.
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