
Information about Flex Fitness Gym
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

Fantastic experience: Love my gym
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.
Fantastic experience: My jams
Fantastic experience: I was looking for a good bodybuilding orientated gym and I found it!
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
Fantastic experience: Great BB atmosphere. Love the vibe
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.
Fantastic experience: Fantastic gym for serious lifters. Great selection of equipment and atmosphere. Next time I'm in KC I will be back.
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!!
Fantastic experience: Best gym around great environment, Great people!!!
Fantastic experience: I wouldn’t of moved back to Kansas City if this gym wasn’t here. Really awesome equipment and people!
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.
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.
Fantastic experience: Best gym in the Kansas City area! Such a great supporting community and I’m Very proud to be a member
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.
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!
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)
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!
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.
Fantastic experience: Wonderful gym. Old school vibes with a friendly staff.
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.
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
Fantastic experience: Very nice with plenty of serious weight lifting equipment.
Fantastic experience: This place is an 11 out 10 all day. Great vibe! Awesome equipment!
Fantastic experience: Best gym in Missouri hands down
Fantastic experience: Positive: Communication , Professionalism , Quality
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
Fantastic experience: THIS GYM DOPE!
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.
Fantastic experience: Great bodybuilding gym with a great staff would recommend to my friends!
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!
Fantastic experience: Best gym to train at.
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!
Fantastic experience: Best gym ever!!
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
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.
Fantastic experience: The best gym I’ve ever been to
Fantastic experience: Free weights galore, free chalk, no nonsense, friendly owner and staff. Much better than the big commercial gyms...
Fantastic experience: Unique equipment and friendly trainers.
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