Instructions:
- 1Stand straight with feet shoulder width apart
- 2Raise your right knee towards your left elbow while simultaneously punching with your left hand across your body
- 3Switch and do the same with your left knee and right hand
- 4Continue alternating for the duration of your set
- 5Remember to use your waist to twist and not your shoulders
Tips:
- Turn your waist as opposed to your shoulders for optimal ab engagement
- Exhale during the punch and inhale as you return to start
- Move in a controlled manner to avoid injury
- Remember to tighten your abs throughout the exercise