ProForm Cardio HIIT Trainer $636.67 Make sure this fits by entering your model number. Discover Trainer-Led Workouts; A 30-day iFit trial membership gives you access to interactive training sessions, on-demand studio & global workouts, and connected fitness tracking in your home 7” Backlit Display; Track distance, cadence, and estimated calorie burn; Integrated Tablet Holder; Stream interactive iFit workouts to your own smart device to stay engaged and motivated as you train