The NordicTrack T5 zi offers a wide variety of workout options and comfort for the ultimate fitness experience. Equipped with iFit® Workout Card Technology, this treadmill gives you personalized, interactive fitness in the palm of your hand. Each card is designed by a Certified Personal Trainer and delivers 8 weeks of goal-oriented workouts right to your console. The T5 zi also features 8 Calorie-Burn Workouts and 8 Timed Workouts. Simply select your calorie goal or time preference and you're ready to go! The T5 zi also comes with a 2.8 HP/2.25 CHP DurX™ Motor, a Compatible Music Port for iPod® and 1-Touch™ Speed and Incline Controls.