Gunnar Peterson

Fitness Instructor

Birthday July 23, 1962

Birth Sign Leo

Birthplace Texas

Age 60 years old

#122367 Most Popular


Celebrity fitness trainer who rose to fame as the Kardashian clan's go-to trainer. He founded the DVD fitness system Core Secrets as well as the Best Ever Hollywood Workout DVD. He has made regular appearances on networks such as CNN, Extra, E! as well as publications such as Allure, Elle, In Style, Men's Health and Women's Health, among others.

Before Fame

He graduated from Duke University and is certified by the National Strength and Conditioning Association.


He created his own exercise machine called The Bottom LineC.

Family Life

He has four children with his wife and is based in Los Angeles, California.

Associated With

He has been training with Kim Kardashian since she was 19.