★ 4

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★ 5

The staff are friendly, supportive, and welcoming. The facility is clean and well maintained. The classes are fun and engaging. I really enjoy the BJJ classes with Jackson. You can tell the instructors are knowledgeable and professional. Overall this company really seems to take care of their employees and provide a quality experience.

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★ 5

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★ 5

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★ 5

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★ 5

When I tell you this place is my home away from home, I mean it. Changed my life.

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★ 1

I was told when i first signed up that if i ever needed to terminate my contract that it would be easy to do, definitely has not been. I had to freeze my account due to health and family issues. During one of the months of a freeze i got charged $99 instead of the $19 i was told i would get charged. When i called and brought it to their attention, they said it was a mistake on their part and to send an email. I emailed. After doing so I received an emailing back stating that even if i were to have a frozen account again, i’d still owe $99 (to which it doesn’t really sound like it’s actually a freeze… so what’s the point?) Then on the phone with Billy I was told my account was in fact frozen and my next payment would only be $19.00, but when I received an email about the freeze, it said $99.

Long story short I am very frustrated with how the North Marietta location is running their business. I have tried calling multiple times and was told I would be in touch with Scott to fix the issue and never was. I spoke with Billy who kept telling me to call back later in the day as if he would then have answers to my questions for me, but never did. It doesn’t seem like the workers have a clear understanding of customer accounts and contracts. I emailed Scott directly and heard nothing from him.

While no one ever got back to me, they went back to charging $20 a month and I just let it go while I saved up enough to terminate my membership. I emailed two weeks ago that I was ready to terminate my membership, and have heard nothing back.

Severely lacking in communication.

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★ 5

Awesome!

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★ 5

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★ 5

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★ 5

Great place for kids to start, the coaches teach them discipline and motivates them to do better everyday!!!

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★ 5

Jackson is fantastic! He works very well with my neurodivergent son!!! Very inclusive place!

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★ 5

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★ 5

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★ 5

This was my second Visit to the North Marietta location. My wife and I attended an recent watch party event and promotional class lead by one of their veteran boxing coaches. We came back today to attend her first complimentary boxing class. I took fast track class before hand and then boxing. It was intense. I loved it. My wife enjoyed herself and had a great workout.

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★ 5

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★ 5

Great gym, great people. You get a good mix of conditioning, technique training, and sparring that I believe was effective for my goals!

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★ 5

This place really makes you feel like you’re apart of a family instead of just another member at the gym. The trainers are top notch. The best gym I’ve been too so far in my life.

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★ 5

Buddha is great!

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★ 5

It was great. The staff is extremely helpful and will work with your situation. Customer service is excellent here.

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★ 5

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★ 5

Training at this gym has been one of the best decisions I’ve ever made. I’ve been training in both Muay Thai and Brazilian Jiu-Jitsu here, and not only have I grown stronger physically, but I’ve also built real confidence in my self-defense skills. The coaches are top-tier — knowledgeable, supportive, and genuinely invested in helping you grow no matter your experience level.

What really sets this place apart though is the community. From day one, I felt welcomed. Everyone looks out for each other, pushes each other, and celebrates progress together. It’s not just a gym, it’s a family.

And the UFC watch parties? Unreal. Fight nights here are an event! The energy is electric, and it’s such a great way for everyone to bond outside of training. It brings the whole team together, and honestly, it’s become something I look forward to just as much as training.

If you’re thinking about starting Muay Thai, BJJ, or just looking for a great gym with an amazing atmosphere — this is the spot. Highly recommend.

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★ 5

Great gym, great coaches. Give it a try.

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★ 5

X3 is fantastic! Absolutely adore Billy he’s so positive and brings such a great energy! Amazing crew and atmosphere

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★ 5

Definitely a great place to learn martial arts. The membership is pricey but worth it. I would recommend this place to anyone, beginner or pros. The boxing classes are wonderful and intense. Great workout. Couch Nandi is a great coach if you wish to do boxing. He pushes you to your limits and teaches you well with respect.

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★ 5

Awesome place to be!!! We love it here 🥊

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★ 5

Great gym with quality coaches. Highly recommend

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★ 5

Just went to the X3 Sports open mat/ufc Watch party. Had a lot of fun, it was a great experience.

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★ 5

Very friendly professional environment. Coach May Jackson is an amazing coach my son loves him very patient and knowledgeable highly recommend.

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★ 4

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★ 4

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★ 5

I’ve been here for 4+ years and this is more than a gym - it’s my social outlet. Great community whether you want to compete or just train. Also - Knowledgeable trainers that appreciate your passion for learning and improving.

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★ 5

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★ 5

best place to learn any combat fighting skills, they have thought me many things and im really grateful to have coaches like them

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★ 5

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★ 5

The 3 classes that I’ve been too is amazing. I’m already obsessed with bjj. After every class I become more determined to get better.

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★ 5

Been in the best shape of my life due to the boxing and fast track program. X3 is the best. Thanks for the results!

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★ 5

X3- North Marietta is my favorite gym, definitely recommend!

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★ 5

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★ 5

World class training, fantastic coaching, and great atmosphere! Extremely happy to have my family train here

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★ 5

X3 sports in North Marietta is a great facility for training at all levels. The staff was very accommodating in signing up my son for youth boxing. The classes are well run and the trainers do a great job. I'd highly recommend x3 if you have a child interested in trying boxing or jiu jitsu for the first time.

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★ 5

great coaches and lots of equipment. recommend 👍👍

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★ 5

Great trainers. I feel great after practice!!!

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★ 5

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★ 5

X3 sports is a great place to go. My seven-year-old son, 14-year-old daughter and I all do boxing many times when we are done with class, my son and I will get in the boxing ring and spar for a bit. He is only seven years old and they are doing a great job teaching him. at least one out of three times that we are here, the three of us also lift weights for 12:30 hour. They are very family oriented and have almost every type of work out you can think of. If you stop at X3 sports, make sure you ask for Billy. I think his last initial is G.

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★ 1

I cancelled my son membership with in 7 days but still they charged my card for $199 for next month payment, no communication received, no refund was issued for the initial payment as Jackson told me. Now they are saying its handled by different team and there is no way to contact them directly, just email or enquiry form. This is unfair Business practice and should be stopped. I am still waiting for refund.

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★ 5

Coach Buddha works very well with all skill levels and can easily identify where you need to improve. His background in boxing and martial arts gives him an extremely unique perspective.

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★ 5

I feel more comfortable and welcomed at X3 Sports than I have at any gym previously. I enjoy the boxing classes with Coach Buddha; he asks students to work hard, but he also helps students modify exercises to their skill level and physical capacity. I didn't come into his classes as a skilled or experienced boxer, but I'm improving, and Coach Buddha has supported & encouraged me throughout. I also like how clean & pleasant the facilities are as well as how friendly & helpful the desk staff is every single time come in.

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★ 5

Coach Buddah is the best.
It’s a great workout and you’ll learn so much so quick if you’re willing to put in the time=work.
Fun classes that are not intimidating.
Show up, sweat and have fun.
Love this place and these people.

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★ 5

I love the Boxing Class at X3 Sports North Marietta Coach Buddha is amazing everyday he helps me become a better boxer!!

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★ 5

Coach Buddah is soo good. Initially i thought for a person who is 34 years old and who is not into any of these trainings is so hard to learn kickboxing. But with such a coach it is never hard. Initial week is so confusing for me. But from next week i felt so good and i am seeing change in my strength, agility, and everything. I'd give everyone here a 10 out of 10 if I could. Thank you Coach Buddah.

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★ 5

Great boxing class with coach Buddha!

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★ 5

Oh wow! Coach Buddha is no joke! The boxing classes are outstanding. You learn the fundamentals, refine your technique and improve your endurance. It is great for all levels.

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★ 5

Has good boxing program and coach Nandi is a great coach

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★ 5

Its my favorite place. Great service from Asim he's a great person... Amazing service, always helpful and always puts a smile on your face.

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★ 5

Billy was awesome helping me sign up for classes. Overall great staff!

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★ 5

Enjoyed the vibe and culture of the Locations. Asim was great, coaches and the members. Good vibes only.

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★ 5

Been on the hunt for a new gym for some time now. I called and spoke with Asim, and was impressed with everything he was able to show what X3 has to offer. The facility is clean and very easy to navigate too. Looking forward to signing up!

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★ 5

The Toons love training here, great coaches and atmosphere. Was recommended by a friend who was a former amateur boxer and we have been pleased. Thanks team!

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★ 5

After relearning how to walk from a motorcycle accident, I joined X3 Sports in January of 2022.

I began boxing with Coach Nandi and he was quite accommodating with my limitations; the sessions he leads are enjoyable and he will push you to your limits if you wish to expand your skills. The camaraderie shared amongst his class led to lifelong friendships, and how he teaches the class will not only help you improve your discipline in boxing but in life.

Coach Jack is one of the friendliest people I've met, and his method of teaching centers on enthusiastic response when you do something right, and gently and precisely refining your technique when you do something... not so right.

Coach Jason is a down-to-earth Jiu-Jitsu instructor, who makes newcomers feel welcome on the mats. I enjoy the warm-ups, which consist of positional escapes, and he will help people who are struggling by supplying concepts and techniques.

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★ 5

Coach Buddah is king. He'll punch your butt into shape with a smile on his face during his boxing class. The other coaches are just as skilled in their crafts. I've never regretted any class. So Much so that I signed my whole family up and we now have family outings to the gym. I'd give everyone here a 10 out of 10 if I could.

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★ 5

First and foremost, shout out to the GM Asim for helping me with my membership. He explained everything throughly and made sure I had the best package to fit my schedule. I didn’t think I would be back after the first class (which was FREE) because that’s how tired I was! I couldn’t breathe, I kept stopping, hell I even threw up! That’s a hard reality check, but something I needed. Out of shape you hear me! I have a son and I want to be alive and healthy in his future. Crazy part is, I actually felt good AFTER the work out. This is the first time in my 32 years of living that I’ve been consistent in the gym for 3 months straight. I go 3x a week, and try to push for that 4th day. Coach Buddah is amazing! Been in the game since he was 6 so he’s a vet with the boxing. This man will teach you everything you need to know and will really work with you if you’re dedicated. As he always say “It doesn’t get easier, but you get better.” if you’re interested, just do it! You won’t regret it.

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★ 5

Good location with all equipment you could possibly need. The GM Asim was welcoming and made me feel at home. Will be back.

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★ 5

Can’t say enough great things about this place! Coach Joel is an amazing Muay Thai coach, catering to all experience levels. Our general manager Asim always welcomes everyone with a smiling face, and Billy always keeps this place lively and positive!

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★ 5

I have been doing boxing at X3 Sports for about a year now, and my experience with this place couldn’t have been better. Every one is nice and understanding an patient with each other. Billy especially helps me out by giving me hair bands whenever I need them! Overall this place is a great place to go wether your experienced or a beginner!

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★ 5

Awesome gym with amazing people! Billy is fantastic and always takes great care of my daughter!

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★ 5

Asim was great help !

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★ 5

I really enjoy the Boxing Program at X3 Sports North Marietta Coach Buddha is a a great Coach!!!

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★ 5

Coach Joel is a great Muay Thai coach who teaches useful techniques and brings a good amount of humor into each class. His classes include a nice balance of getting a work out and learning practical combinations.

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★ 5

I tried the boxing class at X3 Sports North Marietta it was extremely fun Coach Buddha was patient with me and made sure I felt like part of the class and showed me what I was really capable of. I would recommend this gym to anyone who asked.

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★ 5

The Muay Thai classes here are excellent! Coach Joel is very invested in his students and great with beginners. I’ve never met someone happier when teaching people the precise mechanics of being violent.

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★ 5

The best decision I have ever made was joining X3 Sports North Marietta!! Between Coach Buddha's Boxing Class, Coach Joel's Muay Thai Class and Coach Kevin's Power Track Class, I leave the gym exhausted and rejuvenated all at the same time, I dont feel as if I'm working out at a gym I feel like I'm working out with family. That is worth more than any membership could ever cost.

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★ 5

I've trained at X3 for about 8 years now, Joel was my very first thai coach and current thai coach at North Marietta. He's one of the best coaches in the state and wouldn't want to be learning from anyone else. If you're debating between X3 and any other gym, stop...just come over to X3 and Joel will take care of you. Whether you're looking to get a good workout or have competitive aspirations, Joel will get you where you want to be!

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★ 5

Jon Jones who????
Joel is pound for pound the baddest man alive

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★ 5

I had a great time in the boxing class I attended in Marietta with coach Buddha I’m really looking forward to attending another class with him!!!

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★ 5

Coach Joel has given my Muay Thai game a serious boost. He takes his time and makes sure you understand the techniques he’s showing. He makes it feel like family in his class

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★ 5

Been boxing at x3 sports north Marietta for a year and coach buddha has been a fantastic coach always makes you put in work no matter what

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★ 5

Coach Buddha is the best the boxing program here is legit.

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★ 5

Excellent instruction all around at this location but I particularly enjoy Coach Nandi's classes. Great guy and great teacher.

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★ 5

I am very impressed with coach BUDA boxing knowledge and his teaching style. I would definitely recommend him to my friends and family. KEEP UP THE GOOD WORK.......

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★ 5

The boxing class was great coach is really great help. He noticed you’re mistakes and helps you so much on fixing them

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★ 5

Coach nandi that coaches the boxing class is very good to train with

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★ 5

Coach Buddha is the best boxing instructor I know! He is extravagant at his job, i highly recommend!!!

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★ 5

Coach Nandi is the most knowledgeable boxing coach I've ever worked with. Best of the best.

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★ 5

I come here 4-5 days a week and I absolutely love it!!! I’ve built relationships with the people there and it feels like a family, and I must give credit to boxing coach buddah! He has taught me so much so fast and he is a very genuine and hilarious. Trust me if you want to “unleash the beast” this is the place to be!!!

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★ 5

Hey Coach Nandi I enjoy the class and you have been a great coach and mentor since i have been in the gym and I look forward to you helping me achieve my dream of going professional.

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★ 5

amazing experience i have learned so much and had very fun time training with coach buddha and every body here is kind amd respectfull end is a really fun experience.

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★ 5

Excellent experience with Coach Nandi Ali!!
Best coach and trainer I’ve had the pleasure of training for, with his extensive knowledge and motivation, the ceiling is unlimited 💯

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★ 5

I really enjoyed the boxing class with coach Nandi. Learned tons and will definitely take again

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★ 5

The boxing class with Nandi "coach buddha" Ali is super fun and a full body workout. It is great for all ages and skill levels. He is really great at keeping a positive vibe and breaking things down for his students, there is always something exiting everyday and always making new friends a very social class. Besides the great workout you also learn self defense techniques.

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★ 5

I love the boxing clasess, Coach Buddhas the greatest! And Asim Djozic was great help!

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★ 5

Love this gym!! The GM, Asim, and his staff have always been so friendly and helpful. The coaches are awesome, and the other members are so welcoming!

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★ 1

Terrible cancellation policy even if you’re injured or can’t participate. I’ve emailed them a week ago and still haven’t gotten an email back. I have stayed with them for a year already, but I can’t participate right now and they don’t answer emails, and won’t let you cancel without having to pay the rest of the membership. Which is too expensive to pay, especially if i’m not going to classes or using the gym.

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★ 5

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★ 1

I want to start off by saying be very careful of the contract that you sign! The gym does not offer you a reasonable way to cancel your membership(also can be very complicated) That being said, if you have a full time job and you cannot be fully invested, I do not recommend this place. I personally ended up with so much financial damage because I could not attend classes due to my work schedule. Programs they offer were good, if you could really have yourself involved. The company will go further if they could look out for members' flexibility instead of focusing on capitalizing off their customers.

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★ 5

Love it

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★ 5

Great environment, great people, amazing place to workout! Super recommend

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★ 5

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★ 1

Once you sign the contract you sign your life to them. It’s so difficult to cancel, even when you can’t go anymore and cancel they will be taking money from you monthly. Terrible. Do not recommend or wish this to anyone

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★ 1

I was a member here for a few months but they seem to be struggling from a leadership standpoint. I decided to cancel. A lot of these great reviews are for coaches who have left in the last few months. Its unfortunate because if they could consistently deliver on their offerings it could actually be worth the price they charge for membership.

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★ 5

The coaches & students are amazing. Everyone is extremely knowledgeable & helpful, including front desk associates. 10/10 recommend!

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★ 5

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★ 5

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★ 5

Excellent gym with lots of classes

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★ 5

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★ 5

I love going to this gym. You get such a good workout but it's fun and something I look forward to doing. I highly recommend them for anyone.

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★ 1

All of a sudden - They don’t have any classes before 9am and that’s the only time I can work out. I don’t think I should be forced to stay in a membership when you don’t offer the services you said you would at this location (yoga) or at a time that is pretty normal at other gyms. I tried calling and leaving a voicemail and have not gotten a response.

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★ 1

0 stars. I dealt with a man named Jay Desterhome (something like that) one of the most rude individuals. he was very pushy and not helpful. He definitely needs to be fired or reprimanded in some way. very disappointing customer service.

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★ 5

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★ 5

I highly recommend this place, I have been going here for 2 months and there is just so many options of self defense kickboxing, boxing, bjj, and Muay Thai. This place also has a great gym with machines for your cardio, leg day, arm day and more. I can’t even explain how good there staff is everyone is nice there and the coaches are such big motivators, please come here if you want to participate in these sports.

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★ 5

Coaches are very knowledgeable and passionate! Everyone there is very friendly and welcoming.

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★ 5

I like the variety of sports you can take. The fact that there are several locations which encourages you to commit to going to a class (coming from work or home). The instructors are helpful, patient, and friendly. I'm sure there are many more good things to list but I just started.

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★ 5

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★ 5

Hidden gem! The staff is amazing! Great concept and even better workouts. If you're looking to lose weight or learn the basics and go pro this is the place to be!

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★ 5

A must for any martial artist regardless of discipline, get a membership for any number of reasons, far to many to list but engagement and knowledge of their craft is what sold me.

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★ 5

It has taken me a long time to get back into a fitness routine since I had my daughter during the pandemic. Every time I’d try something new I’d start strong and eventually give up. Working out at X3 has given me the confidence to stay on track and live a healthier life for my daughter.

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★ 5

Awesome gym, great group of people on staff, and excellent training partners. Coach Johnny is a phenomenal coach and possesses awesome knowledge in coaching and genuinely cares about your success and goals. 10/10

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★ 5

Great place, great coaches, great classes, great staff, great people!

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★ 1

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★ 5

In short: Not just for free weights or mats. Don’t let the cost of membership scare you. Unrivaled value. If you show up for classes with a will to learn, the coaches here will lead you to success. Recommend for beginners of any training area (Especially weight training).

X3 may not be for EVERYONE. However if you’re looking for training in any area X3 offers, and you come with the ability to engage with your coach and ask questions, the value is unrivaled. This isn’t just a free weights/mats gym.

My experience at North Marietta has been amazing for my ~5 months of strength training. While the facility is small for one given focus (say weights or boxing), you still have all the tools you need to succeed. Plus, the smaller class sizes make it easier to engage with your coach.

With the recently expanded club hours, I’ve found the facility to be useful even outside the scheduled classes. So if it’s one of THOSE days because of work/school, I can likely find a time to come in and train.

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★ 1

I truly wanted to like this place but I don't and if you want to have any flexibility in your life then I don't recommend you becoming a member either. I recently lost my job and I am not able to cancel my membership because the only option is that I need to declare bankruptcy and show them the legal paperwork. The class times are not great for someone who *was* working so I was unable to use my 8 classes a month most of the time. I was hoping for 6am classes and communicating this to the GM since September and they kept saying "management knows and we are working on it, we need to find the people to teach them". Well it's February basically now and there are still no early classes. I wish I had the hindsight to cancel after my 30 day trial. The classes are very specific to martial arts. They want to teach you correct form and if you are messing up then they will correct you. This is good and all but honestly after a long day and during this PM class (only time I could go) you kinda just want to hit the bag, get some cardio done and be left alone. So now I have about 9 months left on my contract and I am going to dread going but I have to. Otherwise I'd be wasting money when I could be somewhere else that understands the need to be a little more flexible with their members. I reached out to the team to let them that I lost my job and it took 5 days to get back to me (in that time the full month charged my card) member services manager just reiterated what the contract states in an email. In addition, the GM knows that the times don't work for me. - To get to the point, if you want flexibility in your life and you aren't a serious boxer - don't become a member here. I really don't like leaving negative reviews but I have no other idea how to get through to this company. Holding people to a year contract when they aren't happy and have lost their jobs is utterly insensitive and it blows my mind that the owner thinks this is the way you should still do business.

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★ 5

Excellent facility with very clean, high-quality equipment. The boxing classes are textbook round-based sessions balancing endurance, technique and strength.

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★ 1

This place will try to strong arm and harass for payment after membership termination. Not a good experience.

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★ 2

Not the best. Took the free boxing course. No warmup so I ended up injuring my shoulder and calf (nothing serious). The "teacher" was on his phone the whole time and I got more coaching from other students than the employee that I only interacted with twice in 45 minutes. Then afterwards I tried to leave but they wouldn't let me until I was given the pitch to join. It's over $200 if you want to pay month to month or more than $150 month if you sign up for a full year. Neither of these cover the $199 activation fee that pays for gloves and tape but they will graciously reduce to $99 if you make a quick decision while you're riding high on endorphins. That's not an OUTRAGEOUS price but for an injury riddled, low coaching environment? I'll just watch YouTube videos and run on a treadmill. I won't be as good a boxer but I'll have thousands of dollars and more coaching than if I joined.

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★ 5

Well versed coaches with great skills and a family vibe. This place provides a full workout and the knowledge behind the how's and whys..👌🏾 super⭐⭐⭐🌟⭐

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★ 5

My whole family works out here! We absolutely love the instructors and classes offered. Especially this new class “fight & flow”! I can take as many classes as I like, as many days a week as I like! I recommend this gym to everyone and their families!

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★ 5

Walked in with zero experience and was made to feel like an important part of the team/family from day one.

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★ 5

I love The professionalism and skill set of the instructors. Also the welcoming atmosphere for someone new.

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★ 5

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★ 5

Took a boxing club with coach Buddha I loved his passion and intensity of the class! I signed up on my first free class.

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★ 5

This is a serious gym, the trainers won’t let you goof around like in other gyms. My teenage son started in the kids boxing class and is now in Youth/Adult Boxing. All the instructors seem top notch, they love what they do, people come here to really work out and learn. Plus, the music they play is great. Coach Buddha is fantastic and a great motivator!

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★ 5

I learned a lot about Muay Thai in this gym and enjoy kickboxing. 😁

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★ 5

Really enjoying this gym (North Marietta) and the people and coaches. Everyone is friendly and supportive. My Husband does the Brazilian Jujitsu, my kids do the boxing and BJJ classes, and I have been doing the Power Track (weight lifting) class. Definitely family friendly. Even our 3 year old finds something to do either imitating me while lifting, or playing with the other young ones. I love having the kids grow up going to a gym everyday and working hard. It’s so important. The facility is clean, organized, and maintained. One little thing that I think would be amazing is if there where mirrors in front of the squat racks in the weight training area of the North Marietta Gym. It would really help to “see” and “feel” what you are doing and what your form looks like. It would really really help me and I think many others who aren’t as experienced. Pretty please? Great gym. Go there

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★ 5

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★ 5

North Marietta X.3 sports was absolutely phenomenal. Coach Jack is always helpful and always has a smile and makes you feel welcome as soon as you walk in the door.

Johnny Jitsu and his instructional BJJ class was out of this world.

This is a world class institution. Staff is professional, facility is spotless, and most of all you feel welcomed.

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★ 5

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★ 5

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★ 5

Long-time legacy member. The facilities and trainers are top notch. I have lost 37 lbs thanks to their trainers. One trainer, in particular, has been amazing and that is Dwayne Loudermilk. He is empathetic but solid at making sure you understand the fundamentals and have FUN too. I need someone constantly pushing me in my workouts and I have seen positive mental and physical results from X3 North Marietta.

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★ 5

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★ 1

All the times I have been the staff is sitting down. I needed assistance on what to do next and the young lady got an attitude. The female bathroom is always nasty. I do not like it here.

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★ 5

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★ 5

I had already done all I could do with my home workout routine. I wanted a skill I could put my time/energy towards. I decided that I would commit to boxing. I cannot express how it has helped me both physically and mentally. I am the type of Individual that has rediculous amounts of energy and it ends up taking form as anxiety. Since starting boxing I've seen that fade away dramatically. I have been hard at work with coach Buddha, dedicated to going into every X3 class I can and it has payed off. I started off completely helpless and not knowing proper movement or how to throw a punch. Coach helped me to correct my form, and now I am to the point where I have a really good foundation and just need to focus on improving.

Big thanks to everyone at X3 . Its a great place to learn MMA or boxing, workout, and build friendships.

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★ 5

Dwayne is a great trainer!!!

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★ 5

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★ 5

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★ 5

It starts with the front desk. Teri always greats my family and I with a special or a happy birthday to my boys yesterday. :-) Then the coaches are awesome. Johnny is an incredible BJJ coach, Nandi is great with my oldest in Boxing and Dwayne is my awesome Kickboxing coach. X3 is like a family to my family. I've never been a member of a gym were Coaches and members should up to support other X3 sports competitors at a tournament. My boys did their first Jiu-jitsu tournament and their were coaches and members who were not participating, but came to provide support. That meant a lot. It's not just a gym, its a family.

Source: Google

★ 5

Source: Google

★ 5

This is a top tier facility! I have been training at X3 Sports for almost 4 years and in their entirety as a gym at their location conveniently placed at I75. I have just now decided to write a review after Dwayne Loudermilk asked for one. Starting with Dwayne, Dwayne is almost ludicrously over qualified to teach cardio kickboxing and is doing fights as I type this. He works in tandem with the boxing coach Nandi who I believe has been there the longest. The Muay Thai and Bjj coach Johnny has been teaching here for a while and is very much the heart and soul of this gym (I’ve trained with him more then all the other coaches combined so I may be biased). He has been training longer than I have been alive and continues to get better. Our newest coach is Kevin ( a world class submission grappler). He is very much raising the gym up and teaches the No Gi jiu jitsu. I also want to mention the power track coach Andrew. Andrew is a great guy who never minds me jumping into his classes or using the weights while he is coaching others. The front desk is great and the facility is very clean. The only complaint I have is that there is to much available and I never have enough time to train everything. So if you want to come twice a week or twice a day, you are more then welcome to.

Source: Google

★ 5

I love this place is doesn’t feel like a gym but a big family and the Boxing Coach “Coach Buddha” is one of my favorite guys to take class with not only does he take time to teach your correct technique he also makes you feel like a true champion while doing it!!!

Source: Google

★ 5

Coach Buddha is by far the best boxing coach I have ever trained under. Not only his attention to detail on technique but his ability to push you past what you think you are capable of really stands out. He has built a very strong boxing program and boxing team at X3 sports. If you want to learn how to box and get an incredible workout come see coach Buddha.

Source: Google

★ 5

Source: Google

★ 5

great trainers, great people, and a spacious clean facility. shout out Terry for always making account matters seamless - and all the trainers for being dedicated to actually helping- whether it’s fitness or larger aspirations. I recommend to anyone -all ages -all speeds!

Source: Google

★ 5

Coach Nandi is one of the best boxing coaches in the city, hands down. Every class/session pushes you to the limit and you always leave feeling like you gave it your all. Would highly recommend coach Nandi to anyone looking to learn the sweet science

Source: Google

★ 5

This place is great, and I love the environment and staff! I love coming in and seeing Teri every single time when I check-in! She is so welcoming along with everyone else who works here! This gym is a comfortable environment where everyone is welcome no matter your background. I definitely recommend!

Source: Google

★ 5

Coach Nandi is a great coach! He puts an extra emphasis on correct form and allows you space when trying something new, would definitely recommend

Source: Google

★ 5

Coach nandi been my boxing coach for about 3 years and I don’t think I’d be able to go any where else. Great gym, great coach.

Source: Google

★ 5

Source: Google

★ 5

Easily the tightest-knit gym environment I've ever been in. You wouldn't think that getting punched, kicked, rolled and tapped out would be the formula for return customers. But add-in the sense that everyone, students and instructors alike, want to help you reach your ultimate form. That everyone wants to show you where and how you can be better and that helping YOU improve directly helps THEM improve. Wrap all that up with the amazing people you get to work with and you couldn't pay me to stay away!

Iron sharpens iron and this place is an absolute Forge Just watch out for Terry at the front desk. I watched her bend a solid steel girder with her bare hands once. No foolin'.

Source: Google

★ 5

Source: Google

★ 5

Coach Buddha is an amazing boxing coach. He has a way of sitting back and really analyzing everyone in the class. If he sees something wrong he’ll point it out in an encouraging way and not make you feel stupid. If you’re doing it right he’ll also let you know and encourage you to keep doing what you’re doing. He’s very welcoming to new comers and sometimes has his more experienced students help the new guys out 1 on 1. He has a wide variety of drills and methods to practice every technique used in boxing. I’ve been coming for almost a month and I have rarely done the same drill twice. Coach Buddha is amazing and very encouraging and motivating!

Source: Google

★ 5

Love it here! Great coaching from Buddha.

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Coach buddah is the best boxing coach in the nation hands down.

Source: Google

★ 5

Source: Google

★ 5

Coach Nandi does a great job of keeping my heart rate going at a high rate during the classes. The results are showing every day

Source: Google

★ 5

Coach Nandi Ali is great if you wanna learn how to box…no matter what your goal is he’ll get you there

Source: Google

★ 5

Coach Nandi Buddha Ali is by far the best coach I have ever had let alone best boxing coach. He pushes you so you can unlock your potential and is an all around great guy. Also has a great sense of humor, great guy, would recommend to anyone looking for boxing/fitness!

Source: Google

★ 5

Coach Nandi is a great coach pays great attention too everyone & makes sure everyone is progressing

Source: Google

★ 5

Source: Google

★ 5

Awesome gym. Beginner, intermediate, advanced; they have it all. Unlimited classes and gym time for one easy payment a month. Easy and no excuses to stay in shape or learn a new technique/sport!

Source: Google

★ 5

I’ve been working out here for almost 2 years. Everyone is great to train with especially Dwayne and Nandi.

Source: Google

★ 5

Source: Google

★ 5

Jay and the instructors working with my son have been so kind, patient, and compassionate.

Source: Google

★ 5

X3 North Marietta has been my sanity saver since I started in July 2020. When I joined, the GM told me that most people end up wanting to come in almost everyday of the week but I had my doubts. Now, I go as many times a week as I possibly can and even spent my birthday doing PT and Muay Thai class. All the coaches are great but I really like working with Dwayne and Johnny - they are fantastic coaches and have become my friends as well! I love that they have kids classes too - my 5 year old does youth boxing and BJJ while I do kickboxing so it works out wonderfully.

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

I love X3! From the moment I was introduced to this fitness family and went on a tour of the gym, I was hooked! Dwayne is a phenomenal trainer and has helped me improve my technique over the years! His kickboxing classes are my favorite— action packed and FUN filled! The management and team at X3 is built of incredible and kind individuals, and the value of the membership is well worth the cost!

Source: Google

★ 5

All the trainers and staff at X3 are professional, polite, and they know their stuff. Whether you train casually like myself or are looking to go pro, they are able to help. They are also clean people; which is always good.

Source: Google

★ 5

The staff is experienced and extremely helpful. I feel like I learn a lot every single time I go.

Source: Google

★ 5

Source: Google

★ 5

Love it.

Source: Google

★ 5

Great first experience. Johnny knows his stuff.

Source: Google

★ 5

Talk about feeling at home! My son has been taking the 6pm boxing class and every participant has helped grow his confidence and skills. He’s getting stronger abs better daily! I would highly recommend for anyone interested in the sport!

Source: Google

★ 5

Source: Google

★ 5

Amazing staff and trainers! No matter your fitness level or experience, X3 trainers and members are friendly and engaging. Everyone is treated like an athlete...not just someone taking a class.

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Love this gym! The trainers are phenomenal, and they do a great job of keeping the gym clean, which is a big deal. Our entire family goes a few times a week, and it has a great family environment for all ages.

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

This is the best gym I've ever been apart of . best staff and everyone is super friendly I love it here

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Source: Google