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.

If anyone can tell you how to get results from your workouts, it’s Caroline Idiens. At 52, she has over 20 years of experience as a personal trainer, including five years heading up her online fitness ...

“Standing also encourages better circulation and alignment, reducing stiffness and improving energy levels,” says Theresa ...

There’s no getting around it: Using weights (or resistance of some kind) is key to getting stronger arms. “In order to build muscle, you need to progressively overload those muscles,” says Meredith ...

You don’t need a pricey gym membership or a set of weights to start building upper-body strength—just your own body. Whether you're tight on time, space, or equipment, bodyweight arm exercises offer a ...

About a year ago, a fitness trend made waves on social media, and currently, Quadrobics is being hotly debated. It involves ...

In today’s fast-paced world, fitness has become a top priority for many. However, not everyone can manage time for the gym or ...

After the rigorous 'Murph Challenge', Jessica Johnson's arms swelled — a symptom of a rare, but potentially lethal, condition Cara Lynn Shultz is a writer-reporter at PEOPLE. Her work has previously ...