Filmed at the legendary Gold’s Gym, this chest workout features Kali Muscle and Big Boy executing a high-volume session with maximum effort. The duo runs through staple exercises like incline bench, ...

"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.

If you're curious about starting a resistance training routine and not sure where to begin, start with these ...

Anyone interested in building lean muscle will love this method.

Developing bigger pectoral muscles, or "pecs," is one of the most common goals for anyone focused on building upper-body ...

Looking to build muscle but feeling overwhelmed by conflicting advice? We got two top trainers to break down exactly how to structure your weekly workouts for maximum gains. Whether you’re a gym ...

Work smarter, not harder.

After 50, building and keeping muscle becomes more about working with your body than pushing against it. Hormones change, ...

Daily exercises to rebuild muscle after 55, plus trainer-led tips and expert quotes to help you get stronger safely.

These bodyweight and weighted moves help protect muscle, joints and balance as your body adapts through menopause ...