ProForm 415 Crosswalk Treadmill offers workouts created by a Certified Personal Trainer along to help you burn calories while strengthening your muscles. The three interactive CrossWalk workouts will even let you know the proper time to use the CrossWalk arms so it takes the guesswork out of your workout. The two iFit workouts allow you to create a workout that is best for you by changing the length of time you need to workout. Not only will you love the customizable workouts but the QuickSpeed Control, the Power Incline control, and the ProSoft Cushioning for protecting your joints. The ProForm 415 Crosswalk Treadmill also comes with 5-year warranty on the 1.5 CHP Drive Motor.