The revvll ONE is a world innovation revolutionizing functional training by its unique intensive and versatile training. Thanks to a net weight of less than 5 kg (11 lb) the revvll ONE is not only mobile. It also offers a variety of workout options depending simply on the mounting and your position to the machine. Push and pull in any direction! The customizable resistance makes the revvll a perfect fit for any athlete, regardless of your fitness level.