I love the variety of the workouts and the coaching. It is so amazing that you can have almost like a personal trainer at the same time that you are in a class of 25 - 30 people. I like how the trainers always take the time to help you and to correct your form, even in the midst of coaching a whole class. The workouts are incredible in that they are never the same and help you get into shaper cardiovascularly with short intense workouts on the treadmill and rower. I have worked so many muscles that I probably never worked as a long distance runner.