ACTIVE Personal Trainer of the Month Jessica Griffin shares five of her favorite exercises.

By Hunter Hewitt

What caught our eye this week? The first-ever millennial running study and the Olympic Marat...

By Erica Schuckies

Is your gym routine making your back pain worse? Here are some exercises to avoid, and some ...

By Prevention

Is it beneficial to step on the scale and weigh yourself every day? Find out what some exper...

By Prevention

Wondering whether you can really eat foods rich in saturated fats without hurting your health?

By Nancy Clark 

Just because you're injured and can't swim, bike or run doesn't give you an excuse to sit on...

By Ben Greenfield

Are the health benefits of eating chocolate greater than the health costs? Find out with the...

By Nancy Clark

Are you working out for two? Here are six things to know if you're exercising while pregnant.

By Women's Health

Some of the most influential personal trainers go unnoticed. Here's a chance to learn from one.

By Hunter Hewitt

Almost everyone can work out safely in cold weather. Here's some advice.

By Greatist.com