Jen Ator

Jen Ator is a certified strength and conditioning specialist (C.S.C.S) and author of The Fitness Fix: Quick HIIT Workouts, Easy Recipes, & Stress-Free Strategies for Managing a Healthy Life.

The Workout Responsible For Anna Kournikova's Super Toned Abs

Reminder: she had twins 14 months ago.

'Game Of Thrones' Star Emilia Clarke Had A Life-Threatening Brain Aneurysm While Doing A Plank

"I immediately felt as though an elastic band were squeezing my brain."

Ashley Graham Just Posted Her Sports Bra Fail To Instagram

And it's relatable AF.

This 30-Day Fitness Challenge Will Sculpt Your Body From Head To Toe

Bonus: It's totally customisable.