Venom Back amplifies the soothing power of heat with compression and vibration to melt away stress and tension on your core - it’s the best of both worlds.Digital touch screen controls, adjustable temperature levels, and three distinct vibration patterns allow you to have full control, so you can get the perfect treatment every time.Walk, bend, and stretch or simply sit back and relax. The Venom line is designed to move with you, for a hands-free, portable treatment on demand.