The N685, non-motorized, completely self-powered treadmill from SportsArt boasts a sleek design that combines supremely low friction and fl at-slat belt to create an approachable unit that feels remarkably natural and comfortable. tilizing both mechanical and electrical braking systems the N685 allows walking, jogging, running, sprinting or sled pushing features that cater to a broad spectrum of users, from deconditioned to elite athletes. Specifications: - Unit Weight: 567.6 lbs / 258 kg - Dimensions (LxWxH): 84.1 x 35.6 x 65.2 in / 213.6 x 90.5 x 165.5 cm - Running Area (LxW): 58 x 21 in / 147.32 x 53.34 cm - Speed Range: 2–10 mph / 3.2–16 kph - Incline: 4° fixed incline - Drive Motor: N/A - Power Requirements: N/A - Max User Weight: 330 lbs / 150 kg - Readouts: Calories, Time, Distance, Cal/HR, Mets, Pace, Human Watts, Heart Rate, Your Speed, Target Speed, Resistance - Workout Mode: Run/Push - Goals: Time, Distance, Calories Features - Slatted belt increases feel and comfort while exercising - Elegant LCD display easily portrays key data readouts - Accommodates walking, jogging, running, sprinting,and sled-pushing - Sled-push mode with multiple levels of resistance - Non-motorized - Hybrid mechanical/electro-magnetic braking system