Information about Flex Fitness Gym

Burlington St 1536
64116, Kansas City
+1 816-708-9302

Opening hours

  • Monday: Open 24 hours
  • Tuesday: Open 24 hours
  • Wednesday: Open 24 hours
  • Thursday: Open 24 hours
  • Friday: Open 24 hours
  • Saturday: Open 24 hours
  • Sunday: Open 24 hours

Flex Fitness Gym: Opinions

5/5 (39 Opinions)
Top Rated Gym
Alton Malloy 2 years ago

Fantastic experience: Love my gym

Matthew McDaniel 2 years ago

Fantastic experience: ✅ Great atmosphere ✅ Engaged owners who are present ✅ Constantly upgrading equipment ✅ World class trainers ✅ Amazing value for the money ✅ Clean ✅ Results driven culture What more could you want? I absolutely LOVE my gym, and look forward to going.

Josh Keller 2 years ago

Fantastic experience: My jams

Erik Runyan 2 years ago

Fantastic experience: I was looking for a good bodybuilding orientated gym and I found it!

Jesus Felix 2 years ago

Fantastic experience: One of the best choices I’ve made this year was signing up for this gym. Everytime I come, I’m able to do what I want with ease. The gym is always clean and it’s such a nice place to get a pump in. The owner cares about the quality of the gym and it shows. One of the finest gyms in town

Lucas Tullis 2 years ago

Fantastic experience: Great BB atmosphere. Love the vibe

Austin Coble 3 years ago

Fantastic experience: Had the privilege of going here last weekend and i must say this is the most bada** gym I have been to. A true body building gym.

Joe Stubits 3 years ago

Fantastic experience: Fantastic gym for serious lifters. Great selection of equipment and atmosphere. Next time I'm in KC I will be back.

micheal Aquino 3 years ago

Fantastic experience: Best Gym in Kansas City. Cannot beat the atmosphere or equipment provided! If your serious about your fitness goals this is the place for you!!

FROSTKILLER (Ax) 3 years ago

Fantastic experience: Best gym around great environment, Great people!!!

John Ott 3 years ago

Fantastic experience: I wouldn’t of moved back to Kansas City if this gym wasn’t here. Really awesome equipment and people!

Jarret Blanton 3 years ago

Fantastic experience: An Excellent Gym and community to be apart of. State of the art equipment and 24 hours access. Very affordable monthly options and I highly recommend signing up.

Kendang Ken 3 years ago

Fantastic experience: Flex is the best gym ever. I truly happy, enjoy working out here and definitely feel that flex is my second home. The gym owner always want to put everything as new equipment to get it better and everyone satisfied.

Ridge Coonrod 3 years ago

Fantastic experience: Best gym in the Kansas City area! Such a great supporting community and I’m Very proud to be a member

Chris 3 years ago

Fantastic experience: I have been a member for 1 1/2 years. I have been athletic and a constant gym goer for 22 years. Flex Fitness is by far my favorite gym! The gym is family owned and they are there every day. They care about their members and they have the best equipment. It’s a safe and respectful environment.

Mario Ahumada 3 years ago

Fantastic experience: Such a great environment for everyone to come and feel comfortable and get motivated! Amazing equipment that’s top tier and always bringing new equipment for members to fall inlove with! Let’s not forget the motivation and tips from fellow members just trying to help people reach them goals! Best gym in Kansas City hands down!

Tara Hose 3 years ago

Fantastic experience: Flex Fitness in North KC is a gym that anyone and everyone can go too. Whether you are a beginner in lifting or experienced, an athlete or a person who likes to stay healthy, they have all you need. The equipment is the best around! I have been to many gyms and you will be hard pressed to find one with owners who care more about their members and healthy and fitness! People say atmosphere makes the gym and this one has it! The members care about each other! Some will chat others won’t but everyone respects each other in their Strive for Heath and Fitness! If you want a place to call home away from home this is it! Thank you FLEX for being my safe place! (Even if it hurts)

Renee W. 3 years ago

Fantastic experience: This is the best gym in KC and beyond! If you want a motivating atmosphere with a gym family that supports you- sign up. There membership prices can’t be beat. They are open 24/7 and the best equipment around!! Sign up for the gym is super easy on their website. The trainers have the most expertise in the KC area and are willing to help you with goals, equipment usage, nutrition etc…If you want to progress and knock your fitness goals out then this is the place for you. Love it here and highly recommend!

Chanel Cox 3 years ago

Fantastic experience: I've been a member at Flex for the last 2 years. They are constantly improving and upgrading. From new location, new equipment almost monthly and even expanding the current space. The gym is locally owned and really has a family feel to it. Everyone is welcomed and there isn't any cliques which can be hard to find. The gym owners actually listen to members wants/needs and try their best to provide a great gym for us. The gym is always clean and the equipment is maintained. If any piece breaks within a couple of days its fixed. It's really wonderful to call this place home and its truly a gem.

Joe Morrione 3 years ago

Fantastic experience: Wonderful gym. Old school vibes with a friendly staff.

Eric Berry 3 years ago

Fantastic experience: Positive: Professionalism My go to gym in KC, I live in Lees Summit and work in North Kansas city. Gladly make this trip everyday. The atmosphere can't be matched. Love the drive and my fellow lifters always get me hyped up for my next set. The owners are also top notch and check in just to see how you're doing.

Tiffany Trees 3 years ago

Fantastic experience: This gym is great. It's not a Corp gym like others. Its unique. I'm held accountable by seeing and watching others and what they have accomplished and what they want to accomplish. No foo foo stuff. Just work out. And if I want candy...I will go get it myself. Not handed to me on a silver platter or a bucket

R W 3 years ago

Fantastic experience: Very nice with plenty of serious weight lifting equipment.

Matt Petelin 3 years ago

Fantastic experience: This place is an 11 out 10 all day. Great vibe! Awesome equipment!

Rico Fennix 3 years ago

Fantastic experience: Best gym in Missouri hands down

KIDD FLO 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality

Darreon Collins 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality Great gym! I’ve been looking for a gym like this for a while now and I am so glad I found it! Best gym in all of KC from what I’ve seen. Only downside is my max lifts are people’s warmups at this gym . Makes me feel tiny lol

Jovon Johnson 3 years ago

Fantastic experience: THIS GYM DOPE!

Aaron Heckendorn 3 years ago

Fantastic experience: If you’re looking for a spot to do real work in the gym, this is it. I’ve tried a few gyms out during my time in KC and after the second day I already know this is it. Very kind and inviting guests and staff- which is tough to find with hardgainer gyms sometimes. Reminds me a bit of Metroflex in TX but much cleaner with much higher quality equipment.

Dallas Ussery 3 years ago

Fantastic experience: Great bodybuilding gym with a great staff would recommend to my friends!

SanslayerCaesar 4 years ago

Fantastic experience: This gym is awesome! Atmosphere is great, everyone is friendly, and its a gym to get your swole on and feel good about it. I love this place!

Joseph Dean 4 years ago

Fantastic experience: Best gym to train at.

Hayden Nichols 4 years ago

Fantastic experience: Positive: Quality New location is phenomenal!! Tons of great machines to choose from and PLENTY of room. A must checkout if you’re in the KC area!

Darcy M 4 years ago

Fantastic experience: Best gym ever!!

Maria Thompson 4 years ago

Fantastic experience: You get there and stay focused on your time... No distractions... not too much socializing... Don't have to worry if your outfit matches .. pure work

crystal mangini 5 years ago

Fantastic experience: I started going to Flex Fitness and training with Jason almost 3 weeks ago. Jason gives you the push you need to meet your goals and also challenge you. The classes on Saturday are amazing and so are the people that attend. Several times on Saturday I was wanting to quit and put down weight but several ladies encouraged me to keep going and to not give up. These are ladies I have never even met!! Such a great community and not your average corporate gym!! I highly recommend Flex Fitness.

Joe Mckay 5 years ago

Fantastic experience: The best gym I’ve ever been to

Ricardo Ruiz 5 years ago

Fantastic experience: Free weights galore, free chalk, no nonsense, friendly owner and staff. Much better than the big commercial gyms...

Jillian McCollam 6 years ago

Fantastic experience: Unique equipment and friendly trainers.

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Flex Fitness Gym appears in the following listings:

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