This 4-Week Challenge Will Help You Finally Conquer Push-Ups

• Start on the floor, resting on your forearms and knees and facing towards the floor.
• Push off the floor, raising up off your knees onto your toes and resting mainly on your elbows.
• Contract your abs to keep yourself up and prevent your butt from sticking up.
• Keep your back flat. Picture your body as a long straight board or plank.
• Hold for 20 seconds.

Run through week one's circuit a total of three times. Complete this workout on three non-consecutive days this week.