RT Journal Article
SR Electronic
T1 A randomized controlled trial of muscle strengthening versus flexibility training in fibromyalgia.
JF The Journal of Rheumatology
JO J Rheumatol
FD The Journal of Rheumatology
SP 1041
OP 1048
VO 29
IS 5
A1 Kim Dupree Jones
A1 Carol S Burckhardt
A1 Sharon R Clark
A1 Robert M Bennett
A1 Kathleen M Potempa
YR 2002
UL http://www.jrheum.org/content/29/5/1041.abstract
AB OBJECTIVE: To determine the effectiveness of a muscle strengthening program compared to a stretching program in women with fibromyalgia (FM). METHODS: Sixty-eight women with FM were randomly assigned to a 12 week, twice weekly exercise program consisting of either muscle strengthening or stretching. Outcome measures included muscle strength (main outcome variable), flexibility, weight, body fat, tender point count, and disease and symptom severity scales. RESULTS: No statistically significant differences between groups were found on independent t tests. Paired t tests revealed twice the number of significant improvements in the strengthening group compared to the stretching group. Effect size scores indicated that the magnitude of change was generally greater in the strengthening group than the stretching group. CONCLUSION: Patients with FM can engage in a specially tailored muscle strengthening program and experience an improvement in overall disease activity, without a significant exercise induced flare in pain. Flexibility training alone also results in overall improvements, albeit of a lesser degree.