Fit 040 1-Leg Squat with the Stability Ball
Here is a great sculpting exercise for the legs using the Fitness Stability Ball. You can do the exercise at home or load it into your iPod and then try it at the gym (with Hand Weights for an extra challenge!)
This is a full set of 1-leg squats from my DVD, Ball Sculpt 1: Nothing But the Ball- Stability Fitness Ball Workout.