I absolutely love The Firm!  I have been usinf the many different Firm workouts for many years.  I have been using the Wave for quite some time and feel like I am getting such a good workout.  I was a gym member many years ago, and I feel like I get a much better workout from using The Firm.  I am dripping sweat after each of the workouts and see my body transforming each day.  It is a wonderful workout especially if you cannot attend an outside gym.