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.

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 your upper body with chest presses, rows, lateral raises, bicep curls, ...

If you want to boost your longevity through strength training, but you're unsure of where to begin, here are the top ...

If you want to craft a supremely effective upper-body workout, you'll need a combination of exercises that hit your chest, back, biceps, triceps, forearms, and shoulders. Carving out a big chest or ...

This is a challenging calisthenics/run workout with active rest in the form of pushups. Do this as a fast 100-meter run (near full sprint), turning around and jogging back. Work to make it back in ...

The following exercises use body weight and resistance bands to stimulate muscle growth without heavy equipment. Each move ...

Unlock functional independence and reverse muscle loss without ever lifting a dumbbell; these expert-approved seated moves ...

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

You see, to truly improve your posture, it’s important to strengthen key muscle groups on the anterior and posterior, or front and backside, of your body, Charlee explains. “The anterior side 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 ...