Simplified Tai Chi for Reducing Fibromyalgia Pain

Inclusion Criteria: * Subjects included adults over 40 years of age or older who met 1990 ACR criteria for the classification of FM. Those criteria include pain in three or more body quadrants (above the waist, below the waist, left of midline and right of midline) including axial pain by self-report for a minimum of three consecutive months. * Additionally at least 11 of 18 muscle/tendon junction tender points were found to be painful via digital palpation of 4kg over 4 seconds by a trained examiner (Wolfe 1990). Exclusion Criteria: * Individuals were excluded if they practiced Tai chi within the past 6 months; - were exercising more than 30 minutes, three times weekly for past 3 months; * could not independently ambulate without assistive devices; * were unable to attain MD clearance for exercise within past 3 months; * were unwilling to undergo random assignment; had cognitive impairment based on score \>3 Pfeiffer Mental Status; * had significant depressive symptoms based on a score of \>27 on Beck Depression Inventory; * had BPI pain severity scores less than 3/10, had planned elective surgery during the study period; * were unwilling to keep all treatments/medications steady throughout the study period; * were currently enrolled in another study.