- Begin in plank position with the arms and body straight, shoulders over the wrists. Keep the core engaged.
- Bend the elbows behind you and lower your chest to the floor. Keep your upper arms tight to your body so your elbows are against your ribs on both sides.
- Straighten the arms, coming back to plank position.
- This counts as one rep. Do five reps with the legs straight if you can. If this is too hard, rest one or both knees on the floor.