Jennifer Lopez, Khloé Kardashian, and Kate Beckinsale share a secret weapon: their personal trainer, Gunnar Peterson. This fitness guru has let slip to a U.S. magazine some of the tricks he uses ...

Forewarned is forewarned. Life changing turn," he began his post. CELEBRITY FITNESS TRAINER GUNNAR PETERSON ON SPLITTING UPPER AND LOWER BODY WORKOUT ROUTINES LIKE WHAT YOU’RE READING?

To start the week off, I follow Jolie's routine that her trainer Gunnar Peterson shared with ... Looking through Peterson's workout plan for Pop Workouts, I realize that there are some moves ...

This week brings in strength coach Gunnar Peterson to talk all things fitness, health and nutrition, with a touch of celebrity status mixed in. Though he loathes being dubbed a "celebrity trainer ...

The answer might lie in the workout routine designed by her personal trainer, Gunnar Peterson. This renowned trainer, who has also worked with other celebrities like Kim Kardashian and Charlize ...