The simple design of this unique, non-motorized treadmill is also what makes it one of the most effective devices for developing proper running technique. Unlike standard electric treadmills, the TrueForm Runner from features an innovative curved deck that is controlled 100% by the movements and force of the user. There are no on/off switches or complex buttons and settings to worry about. It?s a manually operated treadmill that helps train and reward technically-sound posture, balance, and cadence. Set your own limits or push right past them.