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

About 80 percent of adults experience lower back pain at some point in their lifetimes, according to the National Institue of Neurological Disorders and Stroke. The double-edged sword? It's usually ...

Chances are, as you’re reading this, you’re hunched over your phone or slouched at your desk. And it hurts. You’re in desperate need of some exercises for low back pain. Your lower back is one of the ...

Start with these staple dumbbell exercises for your workouts to build muscle and strength on the way to a new you.

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 ...