Instructions:
- 1Start in a plank position with your shoulders directly above your wrists and your body in a straight line
- 2Jump your feet out to the sides, then jump them back together
- 3Keep your core engaged and try to keep your hips as still as possible throughout
- 4Repeat this jumping in and out motion for a given time or number of repetitions
Tips:
- Make sure your back remains flat throughout the exercise
- Engage your abs to prevent your hips from sagging
- Try to make the jumping motion smooth and controlled
- Avoid locking your elbows during the plank.