Stand up straight with your side to a wall.
Stand close to the wall.
Your leg closest to the wall will be the one you will exercise.
Bend this knee, bringing your heel up toward your buttock.
Keeping your thighs parallel, press the outside of your thigh into the wall.
Ensure your body remains straight and your hips square.
Your thighs should stay parallel with one another.
Hold this position.
Relax, and then repeat.
