Elbow-Up and Down Dynamic Plank

Instructions

1. Start in a forearm plank with elbows under your shoulders, body in a straight line from head to heels, and core braced.
2. Press up onto one hand, then the other, until you reach a high plank with arms fully extended.
3. Lower back down one arm at a time, returning your forearms to the floor while keeping your hips level.
4. Continue alternating which arm leads, avoiding any sag or rotation in the hips throughout.