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, ...

Superhuman Troy demonstrates a SuperHuman lower chest Balloon Method workout built around the exercises and techniques he personally relies on for complete chest development.

Having well-defined pectorals, or “pecs” for short, is essential to a balanced body. A great chest definitely turns heads, but more importantly, it’s essential to making an athlete stronger for ...

Chest day is sacred. But if you're just benching and hoping for the best, you're leaving serious gains on the table. Your chest is a complex group that responds differently depending on the angle, ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Did you know that your chest muscles are essential in ...

BUILDING A BIG CHEST is one of the most common goals for gym-going guys, and for good reason. You depend on the muscle group when you press, push, and "fly" (adduct) with your arms, all essential ...

You may have rolled your eyes as a teen when an adult told you to “stand up straight” or “stop hunching your shoulders,” but they had a good point: poor posture can lead to misalignment, muscle and ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The major muscle in ...

View post: Why a P90X Trainer Ditched Isolation Moves for This 4-Move Full-Body Routine Short, intense workouts using antagonistic muscle training maximize gains in minimal time. The routine ...