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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Our posterior supports all our essential movements, and keeps our posture in check, which is important for injury prevention, ...

Firm upper arm flab after 60 with 5 bodyweight morning moves a certified trainer says work better than lifting weights. No ...

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 ...

When strong, toned arms are a goal, people tend to focus on the biceps. But the triceps are actually the largest muscle in the arm, making them an essential area to target when it comes to ...

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

It combines passive stretching with active mobility work ...

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

Upper arm softness is among the first features people notice when assessing age-related changes. Hormonal shifts, muscle loss, and reduced training intensity combine to soften the triceps and flatten ...

How to do dumbbell bench rows to build your back muscles with better form. Change the way you use a bench for a better, safer ...

MOST THINGS WE do are forward-facing. We walk forward, reach forward, bend forward—of course, because we primarily see in front of us. That’s caused us to put an emphasis on the aesthetics of the ...