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These are the moves that will build the upper body strength and size you want.

The muscles in your arms are complex structures and attach to the bones in multiple places - Andrew Crowley for The Telegraph Arms can be a tricky area. But it’s perfectly possible to transform them, ...

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. We’re going to start ...

Flabby arms are often the bane of our lives as we age. But there’s plenty we can do to banish so-called bingo wings, by targeting the triceps. While toned triceps certainly enhance appearance, their ...

A CSCS expert shares a 6-minute standing arm routine after 50 that targets arm flab more effectively than traditional weight ...

Trainers explain why strength training isn't just for muscles.

Bed exercises to tighten arms after 55, a CSCS trainer shares 4 joint-friendly moves to firm triceps and shoulders.

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...

The preacher curl is one of those classic biceps exercises that you need to master. Learn how to do the move both with and ...