Selling a BMR Revive back pain relief belt. Uses TENS (transcutaneous electrical nerve stimulation) to relieve lower back pain. The TENS is sent through medical grade GelPads, targeting the nerves in your lower back, with mild, comfortable pulses, preventing the brain from registering pain. The pulsing activity also increases endorphins, the body's natural pain killer. The customizable belt ensures precise pad placement and lumbar support for additional relief.