Metanalysis of 10 studies ( p534 patients) shows that exercise in ankylosing spondylitis improves pain, function and disease activity. Statistically signif improvement in pain (P<0.0001), BASDAI (P <0.00001), and BASFI (P<0.00001), but not CRP and ESR. https://t.co/fKo9kNOrmO