Shake up your workouts and boost results with revolutionary vibration fitness training! Discover the most exciting fitness technology to emerge in decades! This William Powers Fitness total-body fitness machine is an easy and relaxing way to enhance your health. The platform has powerful vibration technology that causes your muscles to contract which helps activate your muscles, stimulate blood circulation, rev up your metabolism and more. Plus, it's as easy as standing up! Features 10 adjustable speed levels, 4 working modes, 150-550 RPM motor speed range, slip resistant platform, durable aluminum and ABS construction, comfortable hand grip for stability, adjustable height and on-board electronics that display workout time, speed and calories burned. 330lbs. weight capacity. No medical claims expressed or implied. 47 x 21 x 21