Place a chair directly behind you. Stand tall with your feet hip width apart and place your hands on your hips. Raise your left foot from the floor, extending your leg out in front of you. If you need to, raise both arms out in front of you for balance. This is the start position. In a controlled movement, lower your body toward the chair by bending your right knee while pushing your hips back as if going to sit down in a chair, inhaling as you do so. All the while keeping the left leg elevated out in front of you. Continue this downward movement until your glutes touch the chair. Return to the start position by pushing down through your right heel, straightening your leg and driving your hips forward. Exhale as you do so. Repeat."