Yoga isn’t the only way to improve your posture—exercises that stretch and strengthen your core, back, chest, and neck can ...

The pull-up is the epitome of true bodyweight strength. With no equipment required, it’s one of the best exercises in your arsenal to build strength and muscle in your upper back, biceps, and ...

Exercises for men over 60 to build muscle daily, guided by a certified trainer, to restore strength without heavy lifting.

Improve balance and move confidently with these expert-recommended balance exercises.

Understanding the functions of all the muscles in the back is complex, but training them does not have to be. The muscles of the back help us do everything from standing up straight and opening doors ...

Building and maintaining muscle mass is important for everyone, regardless of age — and one of the strongest predictors of long-term health.

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 ...

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