It is hard to express how grateful I am to Tracy Anderson for creating her method. She has spent time and energy on understanding how to help women get in shape. To workout and know that it is actually time well-spent...that you will look how you want when you are done...that is worth its weight in gold. That is what Tracy has created - workouts that work. If you do them - you will look amazing. I started working out at Tracy Anderson's Studio City location in 2008 and have never looked back. Her method completely transformed my body. I thought that once stopped using the hybrid Pilates machine that she created I would go back to how I was before, but this has not at all been the case. I have continued to use all of her video products and I get stronger and more defined as time goes on. My back problems have all but gone away - problems that I have had since childhood. Her concentration on strengthening the stomach muscles and creating a balanced body solved what no chiropractor was able to. This DVD is one of her best but I use all of them and will continue to purchase her products.