You use your chest muscles, or pecs, all the time—when you push a door, lift a child, or even just sit up straight. They're a key part of your upper body strength. By exercising your chest regularly, ...

Ditch the chest-centric bench press and discover the expert-approved routine that targets all three deltoid heads to build a resilient, injury-proof foundation.

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 ...