How to do it
Extend each punch fully to chin level of an imaginary opponent.
- 1
Stand with feet shoulder-width apart and hands in fists near your chin.
- 2
Begin to march in place, lifting your knees high with each step.
- 3
As you march, extend one arm out in a punch, alternating arms with each knee lift.
- 4
Continue alternating punches and marching in place for the desired duration.
Expert tip
Keep your core engaged and maintain a steady rhythm between your punches and marching to maximize aerobic benefits and coordination.
Common mistakes
- ✕Dropping the non-punching hand below the chin
- ✕Leaning backward when lifting the knees high
- ✕Stomping the feet down heavily on each step