How to Do Squats for Toned Butt, Thighs and Calf Muscles

Here is a great little instructional video on how to do a perfect squat. Squats are one of the best exercises out there for toning your butt, thighs and calf muscles and are also an excellent cardio exercise. However, many women perform them incorrectly. Take a look at this video and pay particular attention to the position of the knees.