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 ...

While the modern day gym is kitted out with various different machines and pieces of equipment to train the upper body muscles with, you can get some serious results from simply working with a set of ...

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. Unless you’ve herniated a disc in your lumbar spine, there's a good ...

If the only equipment you have is a set of dumbbells and your own body, here's a list of the ultimate dumbbell and bodyweight moves you can do anywhere. These exercises all target the upper body so ...

Work your upper body with a combo of dumbbell and bodyweight exercises with this 20-minute workout created by Victoria Brown, an Under Armour trainer and Certified Functional Strength Coach. This is ...

Anyone interested in building lean muscle will love this method.

Trainer Ariel Belgrave's favorite fitness word? Flex. And you can bet you're going to be doing a whole lotta that during (and after!) the upper-body dumbbell workout coming up. This 20-minute arms and ...

It’s one of the most common questions this trainer receives, and her answer also boosts strength and confidence ...

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 ...