Effect of Neuromodulation on Pain Biomarkers and Functional Outcome in Patients With Fibromyalgia Syndrome

Treadmill 20 minutes including 5 minutes warm up and 5 minutes cool.

"will be applied for all patients, which uses an asymmetrical biphasic alternating current in the continuous mode (pulse duration 100 µs, low frequency). TENS intensity will increase slowly, and patients will be instructed to indicate sensory threshold (ST); then, the intensity are going to increase until the sensation perceived as strong but comfortable (SC1). The duration will be for 30 minutes, 3times/ week for 4 weeks"