The no 1 goal of the proform performance 350i treadmill is to provide a comfortable runand a comfortable walk every treadmill we release is equipped with cushioning throughout the deck area so as you walk jog or run your joints will be thanking you with less stress on your feet ankles knees and hips youll be able to enjoy a longer workout and faster recovery time its one reason why people love their treadmills key features of the proform performance 350i treadmill 2 5 chp mach