The muscles worked by push-ups include the chest, shoulders, back, core, and arm muscles. This exercise is a great addition to any workout. There are several ways to modify or amplify your push-ups.

Add Yahoo as a preferred source to see more of our stories on Google. Push-ups come in many forms — some are progressions to make a push-up harder while others are regressions to make the upper-body ...

Push-up performance often shifts with age. Discover average benchmarks, safe ways to increase your count, and effective ...

The push-up (or press-up, or push-up, take your pick) is the do-everything, no-kit exercise for the upper body – and maybe one of the best overall exercises you can do, period. Every body is different ...

A certified trainer shares what your push-up rep count reveals about your upper-body strength after 55 and how to improve it.

That tiny timing change matters because a push-up is not just a chest exercise. It trains the chest, triceps, shoulders, core ...

A trainer reveals the knee pushup benchmark after 50 that signals elite upper-body endurance. See how many you can do.

Finding the best workout split for you comes down to two factors. Here's what you need to know.

Push-ups work your chest, shoulders, back, core, and arm muscles. Maintain a straight line with your body and keep your elbows at a 45-degree angle to do a push-up effectively. You can pair push-ups ...