In this randomized controlled clinical trial, the Experimental (Balance Center + SenseWearTM) Intervention is compared to a Usual Care, control group. Seventy-two adults (36 = Experimental; 36 = Control) with fibromyalgia will be randomized and followed for 6 weeks, exclusive of Baseline and Posttesting. The hypotheses to be tested are: Participants randomized to the Experimental Condition will demonstrate significantly (a) more physical activity, (b) a healthier, wellness lifestyle, and (c) fewer symptoms of fibromyalgia. In addition, the relationship between the decrease in fibromyalgia-related impairment on daily life and physical activity and a wellness lifestyle will be stronger at Posttesting than at Baseline in the Experimental Group, compared to the Control Group. The anticipated outcome of the intervention is more effective self-management of lifestyle and symptoms so that one can "live well with fibromyalgia."