THE CHEST—AND the muscle-pumping workouts it encourages—takes up a great deal of attention for physique-minded guys. If you pause a moment to think about why, you won't need long to figure out the ...

Your pectoralis major is a large and powerful chest muscle that’s shaped like a fan. It starts from two sections: your breastbone (sternum) and your collarbone (clavicle). The two sections come ...

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." CHEST DAY WORKOUTS generally fall into one of two camps. The first (and most prevalent) is pressing ...

Do you want to change the shape of your body through exercise? Or maybe you’re an athlete who wants to improve your swing or throw. If so, building your chest muscles can help achieve these results.

Developing bigger pectoral muscles, or "pecs," is one of the most common goals for anyone focused on building upper-body strength or improving their physique. After all, a strong, well-developed chest ...

Add Yahoo as a preferred source to see more of our stories on Google. For many lifters, chest day is a Monday ritual. For others, creating the perfect upper-body blend of strength, hypertrophy, ...

Many men over 40 find that building muscle, especially in the chest, feels more challenging than in their younger years.

When it comes to strength training your muscles for a sculpted, well-defined chest, you’re probably familiar with your pectoralis major muscles, the large set of muscles that stretch across the upper ...

BALTIMORE – A torn pectoralis major muscle, or pec muscle, is a serious injury striking boxers, pro wrestlers, body builders and even a growing number of military servicemen. It's a condition that ...