How doing 100 push-ups a day for 21 days straight can transform your body and change your mind about this classic bodyweight ...

Think you're strong? These advanced push-up variations will challenge your chest, shoulders, triceps, and core—only the elite can master all six.

Watch as I push my limits to achieve the most side-to-side push-ups in one minute. With determination, strength, and focus, I conquer this challenge and set a new benchmark. Can I do it again?

Are there any side effects of push-ups? Variations of push-ups are generally considered safe when performed correctly. However, there are a few potential adverse effects if not done properly ...