The Multisports ST-2200 stepper was designed to produce a smooth and quiet climbing experience, this sleek unit incorporates a life lasting chain driven mechanism patented to ensure no noise. It's ultra strong, stable construction and contact free electromagnetic resistance system provides a long-lasting, reliable performance, while it's wide, self leveling foot pedals, independent leg action, and sturdy, multi-positioned side rails help ensure ease of use and optimum workout efficiency. The user friendly LCD monitor provides a multiplicity of workouts that include a manual quick start, a variety of preset courses and customizable interval programs that allow users to design their own routines. Feedback includes time, resistance level, steps per minute, calories burned and heart rate. Features: Console: LCD, 10 Programs (6 Preset, 4 Manual); Console Feedback: Time, Resistance Level, Steps Per Minute, Calories, Heart Rate, Scan, Count, Pulse; Tension Control: Programmable; Resistance/Power: ECB Magnetic/Adaptor; Drive System: Patented No Noise Chain Mechanism; Frame: Heavy Duty Steel; Heart Rate: Wireless and Contact; Dimensions: 39"L x 38"W x 60"H; Max User Weight: 250 Lbs; Product Weight: 150 Lbs; Warranty: Light Commercial.