Navy midshipman Joe Giannini showed Insider the 200-push-up workout he's using to stay in shape for the United States Naval Academy. First, he gave us pointers on how to do a basic push-up with good form. Then he broke down harder styles that isolate specific muscle groups, such as clap push-ups, handstand push-ups, archer push-ups, spiderman push-ups, dive bomber push-ups, and pseudo planche push-ups. These push-ups work your core, abs, triceps, biceps, shoulders, and chest muscles.
