Electrical Muscle Stimulation

Electrical Muscle Stimulation (EMS) uses a small electric current to activate a muscle directly. EMS may be useful in the treatment of knee pain, preventing muscle atrophy after injury, and as an addition to regular training. (This is part of my ground work for an article on Knee Pain which I plan to release in the next few days.) http://fellrnr.com/wiki/Electrical_Muscle_Stimulation