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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You don’t necessarily need a bulky set of dumbbells to get the chest muscle activation you seek.

You can build strength and muscle in your arms with resistance bands. Here's how to do it, according to a trainer. Resistance bands can help you build strength and muscle without weights or a gym. For ...

WANT TO GET bigger and stronger without spending all your time in the gym? You'll need to learn how to train efficiently—and that means training with a plan. One of the simplest ways to do this is by ...

Ditch the dumbbells. Try these 5 bodyweight moves to sculpt strong, defined arms and protect your joints after 50.

You can strengthen and tone your arms at home with dumbbells, kettlebells, exercise bands, and bodyweight exercises. If the idea of sweating it out at the gym or waiting in line for a fitness class ...

Pain in your left arm can be due to a number of causes, not just a heart attack. Other causes like a muscle sprain, pinched nerve, or angina could be at fault. Check your other symptoms to determine ...

After sitting most of the day at a desk, where I may or may not have the best posture, my chest and upper back are tight and achy. Maybe you can relate? Luckily, that's where upper-body stretches come ...

These 5 chair exercises firm sagging arms in 30 days after 55, using bodyweight to build strength and reduce joint strain.

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...