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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! 

 

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.  

Contact us with any questions you may have!

Andrew website pic.jpg

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

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

Professional Experience: 

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

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)

Personal Contact: 

Phone: (602)363-5739

Email: petrosproperformance@gmail.com

LinkedIn: Andrew Pietraszewski

© 2012-2026 Petros Pro Performance LLC

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