Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works fast and tones well!

As a child I dreamed of being a ballerina. Dancing across a field of flowers or standing with perfect posture. Yes, I do feel taller after each session. I am already tall enough but being taller makes you look thinner. Why do we women wear high heels? Case Closed! The plan is to do these exercises so precisely that you don't need to spend all day at a gym. I find these videos to be up there in the top 10 of my collection. Yes, working out does take motivation and an hour may seem long until you look at yourself in the mirror and see the new you and it is worth the effort. Believe me, I am no where near perfect but I do have goals. If you are tired of loud music, bouncy exercises and annoying instructors (as I am), add this to your collection. You will feel like a dancer and may start to look like one too.~The Rebecca Review