Plank Alternate Knee Tuck

Instructions

1. Begin in a high plank with hands under your shoulders and body in a straight line on your toes.
2. Brace your core and keep your hips level throughout.
3. Drive one knee forward toward your chest without letting your hips rise.
4. Return that foot to the start, then drive the opposite knee toward your chest.
5. Continue alternating knees at a controlled, steady tempo.