When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty images/ Unknown The beauty of push-ups? There are endless ways to scale them.

Push-ups are those perfect strength exercises you can do anywhere because you don't need any equipment. Sure, you can buy those push-up bars to give your wrists a break, or a couple of heavy dumbbells ...

The push-up (or press-up) is the do-everything, no-kit exercise for the upper body – and maybe one of the best overall exercises you can do, period. If your motivations are more immediately ...