If you're looking to melt fat, build muscle, and eat healthy, the ProForm 5.5 Crosstrainer has everything you need to look and feel your best. Featuring the iFit® Challenge Training Center, the 5.5 Crosstrainer runs you through a built-in fitness assessment and then creates customized workout plans based on your results. And, to keep you well-fed, this treadmill comes with 3 separate healthy eating guides - 1400, 1800 and 2200 calories - allowing you to use the one that best fits your needs. The 5.5 Crosstrainer also comes with 24 Interactive Cross Training Workouts, which combine a variety of strength training exercises with fantastic, cardio workouts. Other features found on this treadmill include, Precision QuickSpeed™, AirTech™ cushioning, a 300 lb. weight capacity, and a 12-year motor warranty.