For fitness purposes we can roughly divide the body into three sections: the lower body (legs), the core (abs), and upper body (everything from the chest up including arms, shoulders, and back—but not ...

Add Yahoo as a preferred source to see more of our stories on Google. We live in a muscle-obsessed culture. If you train smart and hard, you don't need to spend every day in the gym, though. Build ...

Improve your upper body workout with 10 overlooked exercises that build more strength, size, and balanced muscle.

A trainer shares a tip for how many times you should work out your upper body per week and why. She also shares a sample ...

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 upper back is an ...

Fitness experts say regularly training the deltoids — the muscles that cover the shoulder joint — can help improve strength, ...

You don’t need a pricey gym membership or a set of weights to start building upper-body strength—just your own body. Whether you're tight on time, space, or equipment, bodyweight arm exercises offer a ...

Overhead presses, lateral raises, and other movements target the deltoid muscle to improve shoulder stability, increase strength, and build muscle mass.

A certified strength coach shares 5 exercises for men over 55 to restore lost muscle, rebuild strength, and move confidently every day.

It is what the fitness enthusiasts call a muscle pump. This temporary swelling happens when blood rushes into the working ...

Liz Hilliard believes that strength is the real secret to staying fit, mobile, and pain-free as you age ...

A 30-year trainer shares 5 bedroom exercises that rebuild full-body strength after 60—no equipment, no gym, just real results ...