Find Your Fit Gym Membership

Fit Gym Membership Tiers

Are you looking to join a gym in Fenton, MO that feels like family? Fit Gym, proudly veteran-owned, offers Fenton gym memberships designed for your fitness goals, whether you’re a beginner, a bodybuilder, or a fitness enthusiast. Every membership includes 24/7 gym access, free group classes like Bootcamp and HIIT, towel service, and warm welcomes from our pups, the official gym greeters. The Fit Gym community is all about support and results.

Check out our gym membership options below to find the perfect fit for your journey. Sign up online for instant access and start training with us today!

Inquire in person about military, student, and first responder discounts.

12-Month Contract with Recurring Payments

  • 24/7 Gym Access
  • Free Group Fitness Classes
  • Towel Service

$49 Monthly

No Contract, Month-to-Month with Recurring Payments

  • 24/7 Gym Access
  • Free Group Fitness Classes
  • Towel Service

$60 Monthly

1-Month Membership with No Recurring Payments

  • 24/7 Gym Access
  • Free Group Fitness Classes
  • Towel Service

$65 Month

1-Year Membership with No Recurring Payments

  • 24/7 Gym Access
  • Free Group Fitness Classes
  • Towel Service

$499 Year

1-Day Pass with No Recurring Payments

  • 24/7 Gym Access
  • Free Group Fitness Classes
  • Towel Service

$20 Day

What Sets Us Apart

Custom Equipment

Our hand-selected Atlantis and Arsenal gear, rare in commercial gyms, supports bodybuilding, Olympic lifting, and functional training, ensuring workouts tailored to your goals.

24/7 Access

Train on your schedule with round-the-clock access to our clean, well-maintained facility, monitored by 24/7 ADT security for peace of mind.

Inclusive Community

From our honor-system Nutrithority products to Frannie’s welcoming presence, we foster a tight-knit #FitGymFam where everyone feels at home.

Expert Guidance

Our trainers and coaches provide personalized plans like the Total Transformation Blueprint, featuring monthly workout programs, meal plans, and supplement guidance.

Veteran-Owned Values

Integrity, honor, and resilience define us, creating a no-nonsense environment where you can focus on results without the crowds of big-box gyms.

We Have Dogs

Frannie, Tater, and Jack, our official gym greeters, bring wags and warmth to every workout, making Fit Gym's community feel like home.

Member Testimonials

Fit Gym of Fenton place picture
4.4
Based on 91 reviews
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Christian Kopp profile pictureChristian Kopp
02:12 10 Oct 25
This gym does have a steeper price although it absolutely makes up for in not just equipment but also community. I’ve personally have had people help me with proper form and have friendly work ins. Also it’s hardly overwhelmingly busy. I hope you choose fit gym because it is a great place.
Joshua Eckhoff profile pictureJoshua Eckhoff
22:30 30 Sep 25
I’ve been a member of several different gyms over the years, and can state unequivocally that the FitGym experience is simply the best available. The gym feels very different in that it is Always clean and the owner, and every qualified personal trainer are all very knowledgeable, friendly, professional, and supportive. I would give them a sixth star on my review if I could.
Laura Kinney profile pictureLaura Kinney
17:50 15 Aug 25
Fit Gym is the best gym I’ve ever been to! The facility is always spotless, which makes every workout so much more enjoyable. The staff and owners are incredibly friendly and welcoming, creating a community vibe that keeps me coming back. The owners go above and beyond, always checking in to make sure members feel supported and motivated. The equipment is top-notch and well-maintained, with a great variety for all types of workouts, from strength training to cardio. Fit Gym makes you feel right at home. Highly recommend.
Zoe Munie profile pictureZoe Munie
00:09 05 Jun 25
This gym might be small, but don't sleep on it! The friendly atmosphere alone will keep you coming back.

Always clean, which is hard to do for a 24 hr gym!

It's so well-equipped you can perform virtually any exercise. Moreover, equipment is top-notch and meticulously well-maintained. You only need to mention an issue and Mike and staff are on it!

It's got group classes, personal trainers, and a brand new addition of a physical therapist. Bonus: there's often a well-behaved dog, or two, around to pet.

Get after it at Fit Gym!
Joe Kuhel profile pictureJoe Kuhel
19:13 24 Oct 24
Very good experience as always, VERY clean!
Lisa L. profile pictureLisa L.
16:34 19 Oct 24
Great gym! People are friendly. Very clean.
Joe Simpson profile pictureJoe Simpson
01:35 04 Sep 24
Austin LHommedieu profile pictureAustin LHommedieu
16:58 23 Aug 24
Great owners and great atmosphere!
Alexander Emil profile pictureAlexander Emil
19:18 23 Jul 24
Just worked out at Fit City in Fenton. Great family friendly gym that has every piece of equipment for the best workout. Family owned with a friendly staff. Looking forward to working out here more!
Photo from customer reviewPhoto from customer review
Aiden Lutes profile pictureAiden Lutes
21:36 23 Apr 24
Abigail Gahagan profile pictureAbigail Gahagan
00:51 03 Apr 24
I love Fit Gym! I’ve been going here for over 8 years and each improvement Mike adds to the gym has been great. They continually add new equipment and classes that make the gym experience enjoyable. Truly a judgement free zone where you are able to work out exactly as you wish. Mike is very accommodating if you have any questions or concerns as well. Definitely recommend!
Kribble the destroyer profile pictureKribble the destroyer
04:17 28 Mar 24
Love the place the atomoshere and the people. Those homemade protien cookies are also so good!!!
Brittany Anderson profile pictureBrittany Anderson
15:34 11 Sep 21
Literally the BEST gym in Jefferson County and certainly beats all the Corporate gyms around. New owners have really stepped up and made this gym a place everyone can enjoy and get a great workout in. The community is amazing and everyone's always so nice. Plus it's nice as a female being able to workout in a comfortable environment! They also just added more Bootcamp style classes, more personal trainers and a couple massage therapists!

Ready To Start Your Fitness Journey?

Join Fit Gym’s community today!

Contact Us

Fit Gym
1177 Gravois Road
Fenton, MO 63051
Phone: (636) 678-7184
Email: gm@fitgymstl.com
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