We asked fitness expert and certified personal trainer, Rachel Pieroni, to share her top tips on how to use strength training ...

Trainers share five proven moves to firm triceps and shoulders. Build definition and reduce arm jiggle with clear tips.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." TO MAKE THE arm muscle gains you want, you'll need to be intentional. Following a balanced workout split ...

This four-move workout from celebrity fitness trainer, Louis Chandler, will blast the biceps and triceps in just 15 minutes.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The overhead press does have staying power, however; after all, those early strongmen were onto something ...

A good cool-down could include gentle stretching, light walking, or using a foam roller (or even a massage gun) to release ...