Daily exercises to build muscle after 45, with expert coaching cues, to improve strength, balance, and muscle retention.

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

Strong back muscles can help reduce pain, increase mobility, and improve posture. These at-home exercises can help you start ...

Compound exercises are the most comprehensive set of training to stimulate muscle mass. These exercises engage your whole body, including your glutes, forearms, back, and core. They may include heavy ...

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 ...

While show muscles like abs, pecs, and biceps may hog the spotlight, your back comprises some of the most important muscles in the body for structural support. The best back exercises help stabilize ...

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

Scientists at Duke-NUS Medical School have uncovered how exercise helps aging muscles regain their ability to repair ...

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

Experts share the best trap exercises to look cut, prevent injuries in and out of the gym, and improve your posture.

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 ...