One-Arm Med-Ball Push-Up
- Start in a plank position with your left hand on a five- to 10-pound medicine ball.
- Keeping your torso square to the floor, perform a push-up by bending and straightening both arms. This completes one rep. Remember to duplicate this move with the medicine ball on your right side.
- If a traditional push-up is too challenging, lower your knees to the floor.