An upper-body dumbbell workout improves strength and muscle definition through fat loss, also known as 'toning'. It can also help improve mobility and flexibility in these muscles, boosting longevity.

Try this beginner-friendly routine to build strength and improve your stability. Try this beginner-friendly routine to build strength and improve your stability. Credit... Supported by By Alyssa Ages ...

The American Heart Association recommends strength training at least twice a week. Even weight training just once a week can reduce the risk of a heart attack or stroke, one study found! And most of ...

With the festive season kicking off, you may find your training is getting put on the back burner. An hour upper body session may have been doable a few weeks back but, now with family visits and ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty/Cavan Images Love them or hate them, push ups are a great exercise for ...

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 over 10 years. When you’re just ...