Activator V7 is designed to provide ability to maximize your workout, so you burn fat and build muscle mass quicker * With ability to contract muscles up to 45 times per second, whole body vibration helps build muscle, improve performance, and increase bone density * Easy-to-use foot controls, slip-resistant platform surface, and stabilizing Uni-grip Handle * Digital console with 30-, 45-, and 60-second timer; selectable vibration intensity of 25-, 30-, and 35-hertz * Workout DVD and pair of 30-pound, adjustable dumbbells included