Gunnar Peterson

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Nashville, TN
Gunnar Peterson

Gunnar Peterson is a Beverly Hills-based personal trainer whose clients include celebrities, professional athletes, and everyday people. Gunnar works with each on an individual basis, focusing on achieving long-term results through challenging and constantly varied workouts. He is widely recognized for his expertise in functional training and his commitment to developing and implementing innovative fitness techniques. WIth over 20 years in the firmness industry, Gunnar's dynamic approach, boundless energy and humor only add tot he effectiveness of the experience his clients enjoy. With a client list as diverse as his training methods, Gunnar emphasizes strength training modalities that can be transferred from the gym to daily life, from training camp to championship game. He has worked with athletes from the NBA, NHL, NFL, MLB, USTA, professional boxing (male AND female!) and various NCAA sports. Many film and television celebrities have also sought Gunnar's guidance in preparing for roles and have stayed on to become devoted clients, making him part of their fitness regimen. Gunnar's innovative approach and his devotion to pursuing and communicating only the most credible and effective fitness information have resulted in several corporate partnerships and business opportunities. Gunnar currently enjoys relationships with Gatorade, Under Amour, and Dolce & Gabana.

02/05/2026

It’s Thursday, which is basically Friday’s warm-up…

slamX5+1 jumpX20
crunch w/cross reachX20
medball slam w/OTS reachX20
multidirectional pressX20
gear
🇺🇸 by
AllX5

02/02/2026

Mindset mid set. 🧠💪🏼
Lock in! 🔒 Focus! 👁️ What did you forget that you remembered mid workout?! Let me know, big or small! ⬇️

01/29/2026

Snow daze.
1. Stop. Drop. And roll. Doesn’t always work as my friend said… 🤘🏼🛼
2. Is a cardinal a sign? Mom watching over me? I’ll take it. I believe. ❤️‍🩹♥️
3. Ready and waiting. 🛑
4. Show me what true joy looks like. 🥰

Stay safe, and stay warm. ⛑️🌤️🧊❄️🥶

01/26/2026

I miss the circus but I don’t miss the clowns…
🎪 🚫 🤡❄️🧊 ☀️ 🌴

01/26/2026

Snow day? Ice day? We are here!

01/22/2026

No children were harmed in the filming of this video. Just egos…

01/19/2026

“Lindsey!!!”
Quick Montana photo dump.
And yes, ALL the cookies!🍪 🍪 🍪⛷️
🇺🇸 🔥💪🏼♥️💥🔨

01/14/2026

Mindset Midset. 🧠💪🏼
Lock in! 🔒 Focus! 👁️ What did you forget that you remembered mid workout?! Where did your mind drift? Let me know, big or small! ⬇️
.gear

01/12/2026

Peripheral Heart Action Training
Vs.
High Intensity Interval Training

Is one better than the other?
Can you do both?
Should you do both?

Let me know what you think and what you DO in the comments!
And you may not do either which is fine too! It’s your prerogative Bobby Brown/Britney Spears!

PHA = sustained work, better conditioning, more longevity.
HIIT = short bursts, high fatigue.

If your goal is performance that lasts, not just exhaustion, this matters.

Save this for your next workout.
Share it with the friend who thinks harder always means better.
.gear

FitnessEducation TrainWithIntention PerformanceTraining InjuryPrevention CoachTips FunctionalFitness FitnessMyths GymKnowledge AthleticTraining WorkoutScience

01/11/2026

Sunday school.

01/09/2026

Mindset mid set! 🧠💪🏼 Lock in! 🔒 Focus! 👁️
What do you forget that you remembered mid workout?! Let me know, big or small! ⬇️
.gear

Address

Nashville, TN
37069

Website

http://www.gunnarpeterson.com/, https://gunnarpeterson.com/mvp-challenge/

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