The new Cascade Ultra Runner is a high quality self-powered treadmill that offers unlimited workout options for all your HIIT workouts. There are 6 levels of magnetic resistance that make it so easy to go from free running to an all-out sled push. The upper and lower handlebar fore/aft positions can accommodate any user size and all treadmill workout options. This compact design is fully commercial, made to be maintenance free and built to last. With no minimum or maximum speed, this treadmill is great for every fitness level from beginners to professionals.