Cameron Diaz kept her famously toned legs covered at the Oscars, but the orange gown she wore for the Vanity Fair afterparty still showed off her sexy body. We met up with her longtime trainer Teddy Bass to learn Cameron's leg-toning moves that will also give your bottom a lift. Here are three exercises that will get your stems in Hollywood shape. For an extra challenge, Teddy likes to add a squeezable ball (in the Fall, keep a lookout for Teddy's own line of exercise balls) to his workouts. Check out his moves when you watch the video.