Features and Benefits This model boasts a 3.0HP continuous duty motor that serves up speeds of up to 10mph and inclines that reaches 15%. So it doesn’t matter whether you’re a beginner or advance runner, the True 500 HRC classic can provide you the intense workout you need. The 20” x 52” running space is bigger than what the 450 HRC classic is offering. This wide running area will give you more room to move and be comfortable during your workout. Plus, with its magnificent belt and deck combination, this unit could very well provide you your best treadmill experience ever. Summary: Motor: 3.0 HP continuous motor Speed: 0 to 10 mph User Weight Capacity: 400 lbs Incline: 0 to 15% Belt Size: 52”L x 20”W Foldable: No Heart Rate: Yes Features:  * 4 preset programs with 9 levels of intensity * 3 customizable programs * 2 Heart Rate controlled workout * Cruise Control * 2 Express Command Keys