Delivers seven different modes of muscle stimulation. These modes act upon specific muscle groups, making this device one of the best for physical therapy clinics. The stimulation is delivered through electrodes and into the skin in adjustable Ems waveforms that can be chosen by the user. This product is known for the impressive capabilities it possesses and yet for being simple and very easy to use. It can be used for the relaxation of muscle spasms, muscle atrophy, to increase body circulation, to re-educate muscles and for maintaining or increasing motion range.