So if you've come across the latest viral fitness TikTok trend—the 11 push-up challenge—there's good reason that tons of ...

Don't let your hips sag If you find that your hips are sagging or sticking up too high, you may need to improve your core strength, say Chatt and Clark. You can try to master completing push-ups ...

Start with wall push-ups or knee push-ups if standard ones feel too challenging, and build up over time. Holding a plank may seem simple, but it activates multiple muscle groups from the shoulders ...