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.

This move will build massive lats—and help to perfect your form for other similar exercises.

When it comes to upper-body day at the gym, most people focus on bicep curls and triceps dips to strengthen and tone your arms, but it's also important not to neglect your back and shoulders. Kelsey ...

Dumbbell Row Why: The basic dumbbell row is one of the best exercises for your back, attacking both the lats and rhomboids. And if you do it right, focusing on keeping your hips and shoulders square ...

Workouts Want to build more muscle? This 5-move full-body workout could be the answer, says a personal trainer Fitness Feeling stiff? This simple dumbbell upper-body and core workout is all you need ...

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 ...

THERE ARE FEW exercises you'll see guys doing in the gym more often than the classic dumbbell row on a weight bench. There are also few exercises that are more prone to sloppy form. From poor ...

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 ...