For fitness purposes we can roughly divide the body into three sections: the lower body (legs), the core (abs), and upper ...

Seated upper-body exercises after 60, with expert quotes, to build strength safely using bands and light dumbbells.

Standing exercises to build upper body strength after 50, guided by a certified trainer, to improve posture and muscle tone.

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 ...

If you’re looking to work your upper body, enhance your posture, and strengthen your core in one move, you’ve come to the right place. I’m a fitness editor and marathon runner, and recently I added ...

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 ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Get step-by-step instructions for chair exercises for arms that build strength, improve mobility, and support everyday ...

Building your backside at the top of your to-do list for 2025? It can be tempting to skip leg day on the journey to build your biceps, back, and chest. But if you want a well-rounded physique it's ...