A controlled randomised trial (CRT). 60 men who fulfil the ACR-criteria for Fibromyalgia or Chronic Widespread Pain (Wolfe 1990) participate in the study.~40 patients (in the city Uddevalla) are randomised into two groups; low intensive temperate pool exercise program, and graded strength training program. The study period is 12 weeks.~20 patients (in the city Alingsås) make a reference group who is asked to continue their normal activities during the study period.~Primary outcomes are fatigue (using the Multidimensional fatigue inventory and VAS for global fatigue)and muscle strength (using Steve Strong, Isobex and the Grippit). Several other self-administered instruments was used.
A controlled randomised trial (CRT). 60 men who fulfil the ACR-criteria for Fibromyalgia or Chronic Widespread Pain (Wolfe 1990) participate in the study.~The main objective of the study is to compare the effect of a graded strength training program and a low intensive pool exercise program.