Your posture can suffer if you spend a lot of time hunched in front of a computer or sitting on a couch or chair. But your workout can improve your posture — as long as you're focusing on the right ...

While ripped arms look good, strong shoulders will help you move through life easier. The muscles in your shoulders are involved in every upper body movement, whether you realize it or not. Every ...

This week's exercise features a traditional movement (shoulder press), but it's performed unilaterally and in a half-kneeling position. The Single Arm Half Kneeling Shoulder Press (wow, that's a ...

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 ...

What it does: The dumbbell bench press is a compound exercise that builds strength and size in your pectoral (chest) muscles.

From long desk hours to poor posture, our backs suffer daily. Fitness coach Hailey Zimmerman shares easy gym exercises to ...