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, ...

Building bigger, stronger pecs is a goal that never goes out of style, but everyone has an opinion on the best way to actually do it. Exercise scientists Mike Israetel and Milo Wolf just shared their ...

What it does: The dumbbell bench press is a compound exercise that builds strength and size in your pectoral (chest) muscles.

Chair exercises for belly fat over 65, taught by a CSCS trainer, to strengthen your core and flatten the lower belly.

Our new Build Muscle, Burn Fat plan is designed to do exactly that. Add size, lean up and feel stronger. It’s a simple, ...