Treadmill T655 SportsArt treadmills offer a self-lubricating belt system, heavy duty frame with a sturdy running platform, an Energy Smart™ idle feature and a wide range of display and workout programs. SafeStart™ motor controller offers exceptionally low 0.1mph starting speed with a max speed of 15mph MyFlex Plus™ deck cushioning provides 30% more shock absorption and carries a lifetime warranty Contact heart rate standard & wireless Polar® HR receiver built in Large 22” x 62” belt provides ample running space and is constructed from carbon-weave, low friction material that is resistant to static build-up Overall Weight Running Surface Speed Range Maximum User Weight FEATURES AND SPECIFICATIONS FEEDBACK. Workout time , Elapsed time , Remaining time , Distance , Calories , CAL/HR , METS , Speed , Pace , Incline & Actual HR , WT Loss HR as well as Cardio HR , Channel , Volume , Cardio advisor WORKOUT PROGRAM Manual , Random , Interval (x3) , Glute (x2) , Hill(x3) , Track (x3) , Fat Burn , Fit Test (x8) , HRC (x3) , Goal (x3) ACCESSORIES CSAFE port (standard) Headphone jack with built in volume control (x2) USB port (x2) for device charging (standard) iPod, iPhone 30-pin connector option (optional with LED console) Optional ECOFIT™ & SA Well+™ workout tracking function (optional) Integrated 3-speed fan (optional) External Mount TV Bracket (OPTIONAL) HR transmitter belt (optional) TV tuner (optional with 15" console) Contact heart rate (standard) Self-lubricating belt system (standard) Medical handrail (optional)