The TTX5 Treadmill is designed with a highly durable running belt that is characterized by excellent shock absorption, skid resistance, and wear resistance, so it can effectively protect your joints and muscles. The powerful yet silent 3 HP motor lets you to walk or run without disturbing others, making it ideal for home and office use! In addition, for an extra $599 it comes equipped with a beautiful 18 inch touch screen that includes a digital USB interface and a headphone jack.