ProForm 645 Treadmill will give you everything you need to shape and tone your entire body. You can easily select your own skill level that will fit your needs with the digital QuickSpeed control. Not only will you be able to choose your skill level but also you will enjoy the large LCD display that makes it possible to read at a glance so you can track your time, your speed, burned calories and even more. The ProForm 645 Treadmill comes complete with eight built-in workouts in which four allow you to control the speed and incline or the resistance of your workout. Other features include the ClearView Backlit Console, EKG Grip Pulse Sensors, Power Incline Control, and QuickSpeed.