OPEX = Your Optimal Personal Exercise eXperience.

We are a private fitness facility that is small group personal training based. We take the guess work out of building you a solid exercise program, by using our Body Move Work assessment. We learn and understand your capabilities, listen to your priorities in life and create a challenging fitness program you can express and thrive in.

About Us

Move Everyday. Eat Real Food. Learn and Adapt.

At Opex in Maplewood, our mission is to inspire and empower individuals to unlock their full potential through innovative fitness education, personalized training, and an inclusive community. By offering small group classes and tailored fitness plans, we strive to nurture a supportive environment where each member can thrive, gain confidence, and achieve personal success. We are dedicated to fostering a culture of excellence, growth, and camaraderie at our St. Louis, Missouri location, ultimately creating a healthier, stronger, and more vibrant community. 

We Focus on Teaching Awareness and Autonomy  

We Ensure that You Learn the Proper Patterns and Pacing

We Get You Moving Everyday, Inside or Outside of a Gym

We Focus on Creating Optimal Small Group Training Programs

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Our Starting System

4 Week Opex Experience

Incudes 3 1:1 session of Body, Move, Work + 
3 Weeks of Personal 
Programming 3x weekly

WHAT YOU CAN EXPECT

The Opex method

take the guess work out of your capabilities

Increasing your fitness intelligence is paramount in long term success. OPEX is able to do this through Consistency, Caring and Competency. We refer to this as the Triangle of Trust between Coach and Client. We are in the business of relationships. Understanding one another in communication will fortify results long term.

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Testimonials

Our Clients Reviews

Liam Ryan
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Opex is exactly what I needed when Crossfit groups classes became stale. Mike knows my goals, plans my individualized workouts and nutrition to meet those goals, and pushes me to get more. And the numbers don't lie - numerous strength and time PR's since plateauing with other cross training.
Matt Devoti
Matt Devoti
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I've worked with Mike and his crew for 4+ years. I continue to come back because of the personal training approach used at OPEX St. Louis. My program is tailored to me, my strengths and my weaknesses. I'm constantly learning and improving, all the while bettering myself. Grade A
Lindsay Rapp
Lindsay Rapp
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Large gyms full of equipment I don’t know how to use and people who ignore more have always intimidated me. I didn’t know there was any other way to train though, until I met Mike and he introduced me to Opex. I LOVE that every workout is planned just for me, and the other gym members are real people I can relate to. The results and the scale do not lie!! This place is the BEST!
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