The AMT 835 is as versatile as the human body and different from any other type of workout, the award-winning Precor Adaptive Motion Trainer (AMT) is designed to not only work your body, but also your imagination. Go from short strides to long strides, walking to running, then into deep lunges, on-the-fly. The AMT gives you the freedom to create a challenging and completely unique workout every time. Touch and telemetry heart rate includes 4 programs, 20 levels of resistance and is self-powered. The commercial-oriented AMT meets your most demanding workout needs and provides a challenging alternative to any exerciser looking for variety and the chance to experience freedom of movement.