Get a more efficient workout in a fraction of the time with the Self Generated Curved Treadmill from SB Fitness Equipment.No boring . mindless workouts or subconsciously going through the motions just to check off your cardio workout for the day. It’ll take every conceivable effort you can give . both mentally and physically . if you want to go toe to toe with this treadmill. With 3 levels of resistance . this self-powered treadmill is going to tax your body and help you become stronger with each level. A front digital display shows speed . time . distance . calories . and total miles of use while you move. Side handrails help you balance and help keep you stable while the belt is stopping. This self-generated treadmill immediately adjusts to speed changes and has no maximum speed . making it ideal for running . walking . HIIT . or sprinting. A curved design activates all the same muscles as running outside and offers a much more natural curve without the impact on ankles . knees . and hip joints.With all the benefits of running outside . the Self Generated Curved Treadmill from SB Fitness Equipment offers an efficient workout in the comfort of your home.