Stand near a wall or table ledge for a balance aid, if needed.
Squeeze your core muscles and hold tight throughout exercise..
With belly squeezed, stay frozen in place. Do not allow wobbles in the ankle or knees.
Remain in place for 10"- 2 minutes. Repeat desired reps.
To advance, lower your body into a mini-squat and hold frozen in place..
Note: don't allow your foot arches to collapse during the balance