From push-ups to the bench press, our expert shares the easiest ways to build your chest muscles and benefit the rest of your ...

Learn how to identify and treat a muscle strain that leads to armpit pain. Get to know how to gauge severity and recovery timelines.

The pectoralis major muscle is a large muscle in the upper chest, fanning across the chest from the shoulder to the breastbone. The two pectoralis major muscles, commonly referred to as the ‘pecs,’ ...

For many, making a beeline for the bench is a chest day tradition. Whether your motivation for bench pressing is to build bigger pecs, or lifting a personal best, research suggests these two goals ...

Pec troubles? You’re not alone. One of the most common muscles worked in the gym is also subject to most of your weightlifting woes. If you’re struggling to stick more iron on the bar, don’t fret: ...