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.

Add Yahoo as a preferred source to see more of our stories on Google. Woman with arms raised camera facing her back during back and biceps workout. Use these five dumbbell exercises to build your back ...

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 ...

Dumbbell lat exercises give you a great range to train the lats, which benefits anyone training in a home gym or a gym with limited equipment. If you're strengthening your lats, you'll want to add at ...

If you want to work the upper body, but are unsure which exercises to do, a back and bicep themed workout is always a great stand by. These muscles are often targeted within one routine because they ...

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 over 10 years. When you’re just ...

There’s no doubt about it, stronger glutes can make a stronger runner. And all runners need strong glutes—not just sprinters. By building up this key muscle, distance runners can gain improved ...

As a runner, you likely do multiple run workouts each week, mixing up your pace and intensity. Adding in strength training days to that weekly schedule, however, may feel intimidating or overwhelming, ...