Position your hands in the shape of a diamond while laying your chest and stomach flat on the floor. Putboth of your hands on the floor with your palms facing down under your shoulders and your legs extended close together. Raise our body up while inhaling and exhaling on the way down. You can also do the modified push ups if you are unable to support your weight at the beginning of the video. These are great upper body workout for you chest and triceps that you can do anywhere.