ITOUCH RELIEF - TENS EMS Are you in trouble due to back pain, stiff neck, stress or muscle ache? Well! It is time to try TENS EMS Technology from iTouch Relief. This product is designed to help you utilize the maximum potential of your body. TENS stands for Transcutaneous Electrical Nerve Stimulation; this alternative therapy is being used worldwide by personal trainers, pain management experts and physical therapists since 1960s. It actually works by stimulating the natural painkillers, endorphins in the human body by sending soothing pulses to the brain. The main goal is to interrupt the pain signals generated by certain body parts, and it is done by generating low voltage electrical pulses through TENS unit.