ProForm Pro 4500 Treadmill 4.0 CHP Drive System, 10" Full-Color Touchscreen, iFit Enabled, 12 MPH Quick Speed Control, 15% Quick Incline Control, -3% Quick Decline Control Compatible Music Port for iPod, 38 Workout Apps, 22" x 60" 2-Ply Commercial Tread Belt, ProShox Cushioning Space Saver Design with Easy Lift Assist, 2.5" Precision Machined and Balanced Non-Flex Rear Roller, CoolAire Workout Fan Dual-Grip EKG Heart Rate Monitor with Polar Wireless Chest Strap 400 Lb.; Weight Capacity