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About Us

Our gym is located in the heart of Gilbert and provides a private and professional environment for all clients. We do our best to provide a small niche community where everyone knows your name! â€‹

 

Generally most clients we work with look to improve their overall health and physique. We specialize in macro nutrition, strength programming, fat loss, contest prep, and corrective exercise.  â€‹

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Contact us with any questions you may have!

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Andrew Pietraszewski, SNC, FNS, CES

(Owner-Operator)

 

Specialization:

  • Fat loss and General Fitness

  • Macro Nutrition Instruction & Design

  • Sports Nutrition & Endurance Performance 

  • Fitness Competition Prep & Posing 

  • Strength & Resistance Training 

  • Corrective Exercise & Pain Management

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Education: 

  • Certified Personal Trainer

  • NASM Certified Sports Nutrition Coach 

  • NASM Certified Corrective Exercise Specialist

  • NASM Certified Nutrition Specialist

  • Bachelor of Science in Marketing, University of Arizona-May 2009

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Professional Experience: 

  • 24+ years Strength Training, 16+ years Nutrition Instruction & Design

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Personal Experience/Background: 

  • OCB Pro Natural Bodybuilder

  • 4-time Overall Natural Bodybuilding Champion (NANBF,NPC,ABA). 

  • 2012 National NPC Competitor (2012 USA's Las Vegas, NV, DNP)

  • OCB Head Judge & Promoter (12+ years judging)

  • Former 3 Sport High School Athlete (Football, Wrestling, Track)

  • Former Competitive Powerlifter (2008, RAW Tucson  Push/Pull, DNP)

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Personal Contact: 

Phone: (602)363-5739

Email: petrosproperformance@gmail.com

LinkedIn: Andrew Pietraszewski

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© 2012-2026 Petros Pro Performance LLC

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