After rehabilitation for my bad knee, my physical therapist told me to buy this video. I struggled with my knee that was injured in football a long time ago. I tried to work around it, but other parts of my body compensated too much: my other knee started hurting, my back started hurting, my hip started hurting. I bought this video and took some Pilates lessons at the physical therapy office. I feel better already. This is good stuff and I recommend it to my friends. Whoever made this video is serious. There's no fluff. Just good, honest and challenging workouts to help your whole body.