Plank and Rotate
- Begin in a plank position holding a five-pound dumbbell in each hand, keeping your wrists stiff to protect the joints. Open your feet a little wider than hip distance.
- Lift your left hand to the ceiling, twisting through your entire torso. Your pelvis will rotate, but keep it level.
- Bring your left hand back to the floor, and repeat this action on the other side to complete one rep.