GUNNAR
PETERSON
Personal trainer to professional athletes, celebrities & now you.
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ABOUT
GUNNAR
A celebrated personal trainer based in Nashville, Gunnar stands out in the fitness industry with over 30 years of diverse experience. Known for his functional training expertise and dedication to evolving fitness techniques, Gunnar infuses his dynamic approach and unique humor into every training session.
His approach is centered around strength training methods that are practical and applicable beyond the gym —from everyday life to professional sports arenas.
With a client list as diverse as his training methods, he has worked with athletes from the NBA, NHL, NFL, MLB, USTA, professional boxing (male AND female!) and various NCAA sports. His tenure as the former Director of Strength and Endurance for the Los Angeles Lakers further underscores his wide-ranging impact in the realm of professional sports.
Gunnar’s influence extends to the entertainment industry, with many film and TV celebrities seeking his guidance in preparing for roles and have stayed on to become year-round clients, making him a cornerstone of their fitness regiment.
In The Press
Elite Trainer Gunnar Peterson Talks Training Principles, Fitness Mistakes ...
Gunnar Peterson, renowned fitness coach to celebrities, stresses the importance of consistency and addressing weaknesses first in workouts. As F45’s chief of athletics, he advocates for Mark Wahlberg’s …
How Hollywood Trainer Gunnar Peterson Got Amber Heard ‘Aquaman’-Ready
Athletic guru Gunnar Peterson had actress Amber Heard working “like an animal” to prep for her role in ‘Aquaman.There is no escaping sweat when you’re with Hollywood personal trai…
Slimdown Secrets! Rebel Wilson’s Hard Work With Trainer Gunnar Peterson Is Paying Off
On Tuesday, October 23, the Pitch Perfect star debuted a slimmer figure in a red wrap dress with a pencil skirt. She was enjoying a dinner out with a female friend at Craig’s in West Hollywood…
The Real-Life Diet of Gunnar Peterson, Trainer to the Los Angeles Lakers and Other Assorted Stars
Peterson wakes up at 3:45 a.m. so he can squeeze in his own workout before training clients like the Kardashians and Kate Beckinsale.
Gunnar Peterson workout: How he builds Kendall Jenner and the Kardashian clan’s bodies
An easy six-move routine, inspired by Kendall’s workouts.
8 Pieces of Training Wisdom, Direct From J Lo And The Kardashian-Jenners' PT
F45’s new Chief of Athletics, Gunnar Peterson, hits us with his key advice.