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Why NutriFormance?

This isn’t just a gym—it’s where your results become the standard.
We don’t believe in selling memberships just to hit numbers. We focus on working with people who are serious about improving their health, performance, and quality of life—and who want expert guidance, not guesswork.
From day one, you’ll notice the difference:
No contracts. No pressure. No risk.

What We Offer

Services available:

This is not a big-box gym.

No overcrowding. No indifference. No wasted time.

We specialize in:

If you’re ready to feel better, move better, and perform better—this is your place.

Stop in today or email us to schedule your complimentary consultation and start your 7-day free trial.

Experts in health & Fitness

Voted Top Fitness Center by Ladue News Readers 10+ Times!

We are a family of like-minded fitness professionals and clients all aspiring to reach farther, to be better doing the things we love and to live more healthy and productive lives.  Our team works together to ensure you meet and exceed what even you thought was possible.

Using years of experience, training education, in-depth assessments, and your specific goals, we will design a program that will finally help you look, move, and feel great! We’re ready to help you start your fitness journey!

Memberships

We may be the only gym in town where you only pay for the membership options you want! We offer fitness gym memberships starting at only $69! Our 3-tier membership program lets you to choose your best fit.

Personal Training

Many of our advanced personal trainers are cross-trained as physical therapists, certified athletic trainers and registered dietitians. Our diverse training team works together to ensure your success!

Massage & BodyWork

Rejuvenate and relax with our licensed massage therapists who specialize in relaxation and therapeutic massage that includes aspects of myofascial release, positional release, sports massage, and shiatsu.

Physical Therapy

Fee-for-service physical therapy is offered at NutriFormance. One-on-one care, for easy scheduling, and continuation of care when transitioning into fitness. You will spend the entire time working with your assigned physical therapist.

Nutrition Counseling

As Registered Dietitians we don’t sell quick fixes or advertise propaganda. We teach you sound nutritional practices that you will use for the rest of your life. Let us design a custom-built program just for you!

Corporate Wellness

We offer a variety of fitness resources and programs designed to bring exercise into your workplace and to assist in creating a culture where employees feel cared for and motivated to improve their fitness and well-being.

Pilates

Our highly skilled certified Pilates instructors each bring their own style and area of expertise to the Pilates method. Let us personalize a results driven Pilates program for you.

Athletic Republic

We help athletes of all ages and skill levels gain the edge in speed, agility, power and quickness with personalized, professional sports training programs.

Latest Updates From our Facebook Page

Stay in the loop! Follow us on Facebook for the latest updates, class schedules, and gym news.

5 days ago

Nutriformance LLC
It’s not simply a what-you-see-is-what-you-get environment. At NutriFormance, it’s what’s behind what you see that makes what you get even more! From Strength to Stretch and everything between, the one-on-one attentive coaching you see when you walk through our doors comes backed with years of degreed professionalism and extensive, ongoing, continued education. It’s not just a training session. It’s a tailored, knowledge-based, progressive, individualized, experience. We are a diverse, yet unified, team with one goal: Yours. Welcome to our NutriFormance Family! #stltraining #stl #fitnessfam #nutriformance ...
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Our Current Offers

Ready to Get Fit? Now’s the perfect time to join and save big!
Join now and receive the rest of April for $0
Memberships start at $69/mo
Why you’ll love training with us:
Not ready to commit? Try our 7-day Trial that gives you benefits of our top-tier membership
(New members only; Rule and restrictions apply)
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FREE 7-Day Trial Membership!

Unlimited Gym Access + Group Classes + Group Personal Training + Group Pilates

Call 314-432-6103 or fill out the form below to get started.

Questions? Feel free to contact us!

FREE 7-Day Trial

Experience Everything NutriFormance Offers!
  • Small Group Personal Training
  • Small Group Pilates
  • Studio Fitness Classes
  • Unlimited Use of Weight Machines & Free Weights
  • Unlimited Use of Cardio & Metabolic Training Equipment
  • Towel Service, Showers, Lockers & Sauna
Membership Form

Ready to make optimal health your New Year’s resolution?

Discover the 5 pillars to transform your well-being:
Download the free eBook now!

St. louis' best gym & Personal Trainers

Don’t take our word for it, check out what our members have to say!

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Robyn Tweedy profile picture
Robyn Tweedy
February 2, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I joined Nutriformance two months ago and absolutely love it! I enjoy the small group strength training and Pilates classes. There is a unique feeling to this training center as opposed to big box fitness clubs. The owners, Ellie and Dale, are on-site daily, including Holidays, and the staff have worked here for 15-20 years in many cases. I’ve almost been particularly impressed by how clean the gym is and how all equipment is wiped down after each class. I highly recommend Nutriformance to anyone looking to get in better shape in 2026!
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Terra Barnes profile picture
Terra Barnes
September 19, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Chad is amazing so focused and great at keeping it interesting
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Elizabeth Strevey profile picture
Elizabeth Strevey
April 25, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent facility, classes and training. Randy L. , my trainer, is very professional, knows a lot about muscles and function, and is great at rehabbing a recent knee replacement trainee. He is always prepared with a new training routine that evidences a thoughtful, person-specific approach to training. All-around terrific experience .
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Matt Mercer profile picture
Matt Mercer
April 18, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
I’ve been training at Nutriformance for just about four months, and it’s truly been a game changer. The culture here is unlike anything I’ve experienced—motivated and focused, yet incredibly welcoming and comfortable. From the start, Dale and Ellie, along with the entire team, made me feel like part of the community. They learn your name quickly, remember the little things, and create an atmosphere that’s both supportive and inspiring. The facility itself is outstanding, with a huge variety of high-quality equipment that supports every type of training. Whether you're working on strength, mobility, or recovery, there’s always exactly what you need—and it’s all extremely well-maintained. I’ve had the pleasure of training with Riley Flynn, and I can’t recommend him enough. His knowledge and approach are next-level. The exercises we’ve done are completely new to me, and I’ve already seen a noticeable improvement in how I move and feel. He brings a thoughtful, hands-on approach to every session and always keeps things engaging. It’s clear he really cares about his clients' progress, and that makes all the difference.
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Sally Lemkemeier profile picture
Sally Lemkemeier
December 5, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5
I’ve had a personal trainer at Nutriformance for about 25 years. Libby Fennewald is my current trainer and she is excellent. Not only is she keeping me physically fit, she’s helping me be sharper mentally. I truly enjoy my workouts! Sally
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Marc Wallach profile picture
Marc Wallach
November 21, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5
What a great place to improve your health! I have been going to Nutriformance for many years and I have found the owners and all the staff to be welcoming and very professional. Their services are excellent. I would strongly recommend Nutriformance.
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Zachary Hansen profile picture
Zachary Hansen
November 21, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5
They are all about a human-forward, hands on approach to fitness. The smaller gym size allows for more personal attention and less of that “big box” gym feel. Lots of variety in the services too!
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Andy Biesiadecki profile picture
Andy Biesiadecki
May 10, 2023
Google star 1Google star 2Google star 3Google star 4Google star 5
Great facility. Very knowledgeable and friendly coaches. Clean amenities.
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Nathan Albovias profile picture
Nathan Albovias
January 5, 2022
Google star 1Google star 2Google star 3Google star 4Google star 5
I have gone to Nutriformance for over two years and can confidently say that it is one of the best gyms in St. Louis. It has all the equipment you could ask for in a clean and well designed space. It also has locker rooms complete with anything you would need. Let's be honest though, most gyms will have what you would need for whatever your fitness goals are, so why pick Nutriformance? The answer to that is simple. Unlike larger, national gyms, Nutriformace has a welcoming and encouraging community of both patrons and staff members that lead to a stellar experience. This is what makes the gym particularly unique. Not a day goes by where I am not discussing the latest book or movie I watched with a fellow gym goer or am joking with a trainer and the gym's owners (who, along with the trainers, have a wealth of great fitness advice). Whatever your goals are, Nutriformance provides all the resources as well as a great community of people united together by their love of fitness. That, in my opinion, is what makes Nutriformance so great.
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Kate Gebken profile picture
Kate Gebken
August 14, 2020
Google star 1Google star 2Google star 3Google star 4Google star 5
I am so happy I know this place is here now! I booked a massage with Alexis, I had been in need of one desperately from working at home in the wrong chair for the past few months. She was so kind and intuitive and really knew the exact areas to address. I feel like a new person now, one of the best massages I have ever had! I didn't know they offer pilates here as well and the studio is gorgeous. The atmosphere was great and very clean. I will definitely be back soon!
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lisa bernstein profile picture
lisa bernstein
July 15, 2020
Google star 1Google star 2Google star 3Google star 4Google star 5
Clean and professional. Could not ask for better trainers, Pilates instructors, and staff. Great massages !
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Audrey Scherrer profile picture
Audrey Scherrer
July 13, 2020
Google star 1Google star 2Google star 3Google star 4Google star 5
Nutriformance has continued it's top-notch service during this pandemic. It's such a clean and safe environment. I go weekly for physical therapy, with DPT Jaclyn Stoerzbach. I had chronic hip pain, which she has solved and has helped me achieve a more balanced body. I love her dry-needling offerings and the fact that she can walk me through exercises in Nutriformance's huge and beautiful gym.