- Start in a plank position with your arms and legs straight, shoulders above the wrists.
- Keeping your upper arms parallel, bend your elbows lowering your chest until your shoulders are in line with your elbows. The elbows should touch your ribcage.
- Straighten the arms to complete the rep. Rest your knees on the floor if you need to.
- Do as many push-ups as you can in 45 seconds. Take a 15-second rest.