This is the future of fitness. Tonal has created a digital weight platform intended to deliver a smooth weight lifting experience using magnets and electricity. Their platform eliminates the need for traditional weights by delivering pounds of resistance in a device fitting in a flatscreen with sensors to correct form and a touch screen display that keeps track of workouts in real-time, enabling users to have access to full-body fitness at home-from legs to chest-without the hassle of changing machines.