How to do the Plank Jack
- 1Start in a plank position with your hands directly under your shoulders and your body in a straight line from head to heels.
- 2Jump your feet out to the sides, wider than shoulder-width apart.
- 3Jump your feet back together to the starting position.
- 4Keep your core engaged and your back flat throughout the movement.
Muscle group
Core
Type
Reps Only
Equipment
None needed


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