An abridged version of the Cochrane review of exercise therapy for chronic fatigue syndrome.
Larun, Lillebeth, Odgaard-Jensen, Jan, Price, Jonathan R et al.·European journal of physical and rehabilitation medicine·2016
This review looked at 8 studies involving over 1,500 people with ME/CFS to see if exercise therapy helps. The findings suggest that graded exercise (like walking, swimming, or cycling done gradually) may reduce fatigue and improve daily functioning and sleep better than doing nothing or standard care. The therapy did not appear to make symptoms worse, though researchers need more information about its effects on pain and mood.