Fibromyalgia Activity Study With Transcutaneous Electrical Nerve Stimulation (FAST)

"TENS Parameters: Active TENS and Placebo TENS~* TENS Frequency - 2-125 Hz~* TENS Pulse Width - 200 µs~* TENS Intensity - Maximal tolerable intensity~* Duration: 2 hours per day. The 2 hours may be broken into smaller segments of time with a minimum of 30 minutes.~* Administration - Daily~* TENS Location: TENS electrode on the skin will be a 4 x 7 butterfly electrode to the cervical and lumbar region.~Placebo TENS Unit Active TENS unit No TENS - Standard Care"