The Heel Squeeze is derived from the principles of classical pilates exercises. This pilates tutorial teaches how to engage the gluteus maximus muscles without engaging the lower back muscles. We demonstrate this exercise both with and without a small ball, but the ball is definitely not necessary to reap all the benefits. Focus on keeping the pelvis flat on the mat, the abdominal muscles pulled in and flat and tension out of the neck and shoulders while your tone your derriere. Watch this how to video and you will be toning your body with pilates in no time.