Use these five dumbbell exercises to build your back and biceps muscles without a pull-up in sight. We know there are plenty of pull-up variations you can try to suit your current ability if you don't ...

A joint-friendly movement widely recommended by U.S. fitness experts to fight poor posture, strengthen the upper body, and ...

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

A simple yet powerful movement recommended by U.S. fitness experts to fight the effects of prolonged sitting, improve ...

The next time you hit the gym for back and biceps day, consider adding these three barbell exercises to your upper body routine. Anyone can benefit from the moves below, including barbell beginners, ...

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 ...

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 ...

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

The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...

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 ...

Plus, common mistakes to avoid.