HOW: Start facing a wall with your hands on the wall for finger-tip support. Shift to one side to bias one leg - this is your starting position. Lift both heels off the ground at the same time while you maintain your weight shift onto the working leg. Return to your starting position before the next rep.
FEEL: You will feel both calves working, but the intensity will be higher on the biased side. The level of intensity will depend on how much of your weight you shift onto one leg (e.g. 60-90%).
COMPENSATION: Do not cut your heel raise short - move through the full range available to you. Avoid inverting the ankle, or the heel falling outward.
