Working principle Magnetism wave muscle building instrument adopt high strength focus electromagnetic wave technology to stimulate the muscle, thus achieved the muscle fibre accretion, and stimulate the fat resolve at the same time, achieved that non wounds and non pain safety building body. The characteristics of instrument adopt high strength focus electromagnetic wave energy stimulate muscle super strong shrink, it provides a series different muscle shrink mode to stimulate muscle exercise during the treatment process, then achieved the purpose of building body and moulding easily.