Stand with your feet about three to four feet apart, toes turned out. Bring your hands together in front of your chest, and squat down so your thighs are parallel with the floor, knees over ankles.
Pulse your hips up and down. With each pulse, raise your right heel, then lower your heel. Raise your left heel, then lower your heel.
Keep alternating heel raises for 45 seconds. Rest for 15.