ProForm 575 Crosstrainer Features and BenefitsHorse Power Rating : 2.25 Horsepower--Space Saver: SpaceSaver® Design -- To give you more room to stretch or stretch the room you have, this patented design allows the deck to fold vertically for storage. Shock Absorption: ProTech™ Treadmill Deck Cushioning--Protects your joints and ligaments from the hard stresses of running and walking. Increases the comfort of your workout. Heart Rate Monitor: EKG Grip Pulse--An easy and convenient way to measure your heart rate by just placing your hands on the crossbar to get an accurate heart rate readout. Key SpecsBuilt-In Fan-- Maximum User Weight: 250 PoundsMinimum Speed: 0 Miles Per HourMaximum Speed: 10 Miles Per HourIncline Minimum: 0 PercentTreadmill Running Surface Length: 50 InchesTreadmill Running Surface Width: 16 InchesMotorized Incline--Incline--Displays the current percentage of incline in use.Program--Displays the current program in use.