How to do it
Stack your elbows directly under your shoulders and press forearms down.
- 1
Begin in an elbow plank position with your feet together.
- 2
Jump your feet out to the sides like a jumping jack.
- 3
Immediately jump your feet back together to the starting position.
- 4
Keep your core engaged and back straight throughout the movement.
- 5
Repeat the plank jacks for the desired number of repetitions or time.
Expert tip
Keep your pelvis stable and avoid lifting your hips too high to maintain proper form and core activation.
Common mistakes
- ✕Sagging the lower back during the jumps
- ✕Hopping unevenly with one foot lagging
- ✕Letting the head drop below shoulder level