I’m a huge fan of this classic exercise because it works the entire body, burning a significant amount of calories, as well as tightens my chest muscles to keep thing perky in your bikini.
How to do it: Get down on all fours and place your hands on the floor so that they’re slightly wider than and in line with your shoulders, feet close together. Lower your body until your chest nearly touches the floor and then push yourself back to the starting position. Make sure to keep your hips lifted and your core braced the entire time.
