Whole Body Massager uses Neuromuscular Electrical Stimulation (NMES) technology to promote relaxation of muscles and temporarily relieve muscle pain, allowing you to go about your day and enjoy your life. The best part is, you can use it on your own, from the comfort of your home, without expensive visits to doctors or physical therapists. It feels literally like sticking a therapist when you need it, the way you want it, and with no expensive bills whatsoever