MaxKare treadmill with 12% auto incline our upgraded treadmill is equipped with 12% auto incline and the +/- buttons built-in handrails allow you to optimally adjust the speed and incline easily. With an upgrade smooth and strong 2.5hp treadmill motor supports speeds ranging from 0.5mph - to 8.5 mph to help you meet a variety of fitness goals. Multi-layer running belt and shock reduction deck multi-layer 17-inch wide running belt provides extra space for running.4-zone anti-shock system maximizes impact absorption to better protect your knees. You can enjoy sports without disturbing neighbors or family members.