Having a job that keeps you chained to your desk can certainly make it hard to meet your fitness goals — but it's not impossible. If you do arm exercises with weights while sitting in your office ...

Two certified fitness experts share 5 dumbbell exercises that build shoulder strength faster than machines after 60.

A certified strength coach shares 5 chair exercises that build arm strength after 60—no weights or gym needed.

Amber Sayer, MS, CPT, CNS, is a fitness, nutrition, health, and wellness writer and editor. She holds two masters degrees and has been a certified personal trainer and running coach for 15 years.

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 ...

While there is no magic bullet for gaining strength, variety is key. To that end, although classic bicep curls often take center stage for building arm strength, another arm exercise deserves ...

Jenessa Connor is a writer with experience writing health, fitness, and nutrition topics for publications, websites, companies, and experts in wellness spaces. Research shows people over 50 can ...

If having toned,strong arms, like J.Lo, Brie Larson, or Natalie Portman, is one of your goals this year, it's honestly pretty doable and easy to get started. All you need to build seriously strong ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." One reason people are tempted to try them is that they think they might help build muscle on their arms. ...