Instructions:
1. Place the heels on the top of an aerobic step up box (4-6”). Use a stick to keep proper alignment
2. Exhale as you pull the top of the feet towards the sky. Be centered and allow the body to travel straight up, only using the pole for balance. Keep the toes relaxed
3. Inhale and return to center.
4. If performed properly the anterior tib muscles will fail or become uncoordinated as fatigue sets in