Add Yahoo as a preferred source to see more of our stories on Google. We spend hours hunched over phones and computer monitors day in and day out. It’s no surprise we have an epidemic of back pain.

A simple yet powerful strength move, the single-arm dumbbell row has become a go-to exercise among fitness experts in the ...

Why: “This is a nice way to add lower back action to your back workout,” Samuel says. By rowing in a static bent-over position, your lower back muscles will work overtime to hold your torso at a ...

BUILDING UP YOUR body isn't as complicated as you might think. Over-involved fitness routines might have discouraged you from taking to the gym in the past—but if you're ready and willing to put the ...

This is one of the most fundamental dumbbell exercises for the lats, says TJ Mentus, a certified personal trainer. “The lats work to pull the elbows into the sides and keep the shoulders back,” he ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for ...

Nellie Barnett, CPT, shares the exact program she followed.