Fibromyalgia is a chronic disorder that causes extreme pain and tenderness in the muscles, tendons and ligaments, occurring mostly in women. A specific cause of the disorder has yet to be identified and there is no known cure. Until there is, it's good to know it's at least possible for some reprieve.

Researchers in Europe report that an exercise regimen that includes regular workouts in a heated pool provided significant relief from pain and associated symptoms for patients suffering from fibromyalgia. According to an article in BioMed Central, as study of 33 female patients -- 17 of whom took part in the exercise regimen and 16 who did not-- involved one hour of aquatic exercise three times a week for eight months. The workout group reported a reduction in pain and improved quality of life in general, while the non-workout group did not report any improvement.