Good music, good vibes, good rolls. 303 Training Center is the place to be. Thank you all for letting me cross-train at your gym!

The center was real clean. Staff was very kind, informative and professional. I would definitely refer this center!

Great atmosphere and people! Staff and students made me feel welcome and at home right away. The Jiu jitsu and instruction is outstanding, and truly offers something for all levels. I can’t say enough good things about 303

Dropped in, staff was cool, gym was clean, vibe was good. Good instruction and I really enjoyed training. Definitely recommend!! 5 stars!!💪

The kids really seem to enjoy it. Ive only been once

Never in a million I would have thought to be doing jujitsu. Professor Tony invited my children to a two week free trial, so I took him up on the offer and after one month of watching my children, I ended up on the mat. Everyone here has been more than welcoming, they have become family. The only bad thing about this experience is I cant take everyone with me to AR. Thank you professor Tony, Coach Matt and Coach Eric for being such beautiful mentors to my children, and I dont want to forget Ali who was always there to greet me with a smile and aHows it going?. You have all been such a special moment in time. Blessings to you all!!

Tony and his staff of teachers along with Allie the front desk operator are tremendous. Incredible people each with a passion to help others. There isnt a business feeling here for monthly sign ups etc. Passion for Jui Jitsu and love for the students.

Top notch training no matter your interest. Whether you want to better your fitness learn to defend yourself or compete in Jiu Jitsu, kickboxing, or mix martial arts. This is the type of gym that welcomes you like family.

Amazing gym! Wonderful teachers!

I have been training at 303 for about 6 years and have never had any desire to look anywhere else. Theyve always been fair with me. The gym attracts humble, good hearted people and the instruction has always helped me grow. Its a great business with great people in it. I highly recommend it to anyone looking for a place to train.

High level gym with a casual, family friendly environment. Best gym in Colorado hands down.

This review is much needed as its a review to shine light on issues that surround 303 and can help them grow again and correct the reasoning behind the decline.This review isnt out of spite.For years this school was growing 2 years ago they raised tuition to $180 and theyPromised to put showers in do to raising the price never happened and membership peaked within the last 6 months many people like myself were looking to leave just needed a push in the right direction(covid!)Reasons behind the decline1.Classes taught by purple belts.@ $180 per month all classes should be taught by black belts not kids.2.One of their black belt main instructor was very arrogant.3.DramaThere is still time to Correct these problems.

Been a member for nearly 2 years. Each class I have taken has been extremely informative, challenging and fun! The whole reason for me returning is because of environment. Everyone is awesome and this gym is NOT a meathead gym. 303 is all love, respect and family! Thank you to all who coach and give their time to make guy/girls better in many other ways than fighting !

303 is one of the best BJJ gyms I have ever been to. If you’re looking for a place to train where you will feel like family, and learn a ton, this is the place for you. I’m a white belt and felt that people were very helpful and patient with me as I negotiated my way into the beginning of my jiu jitsu journey. I can’t tell you enough how much I love this gym. I moved out of Colorado, and the only thing that I truly miss is training at 303. If you’re on the fence, give it a shot and it will change your life for the better.Top notch professors, coaches, and training partners. Couldn’t recommend more.

Ive been a student here for almost 3 years and have enjoyed the friendly and welcoming family environment that 303 offers.The best and dedicated teachers are here.❤ Cereal Killers

Started bringing my 6 year old granddaughter 6 weeks ago. They are great with the kids and stress family and community. She loves it and has really progressed and built up her confidence.

Amazing gym, amazing people, and amazing atmosphere. I tried out a class and felt welcomed and comfortable. Id highly recommend!

I’ve taken three kickboxing classes here and a wrestling class - loved it. I also watched some adult and children’s BJJ classes. Everyone is super welcoming and friendly. There’s a deep sense of respect towards the sport, the environment and everyone. Highly recommended!

Without a doubt one of the most welcoming gyms I’ve ever been to. Great rolls and even awesome music during open roll. I’ll stop by every time I come to the Denver area.

Dropped into the gym while in town for a wedding and really enjoyed the experience. Great instruction and training partners!

I absolutely loved my experience as a guest at this gym. I dropped in for two kickboxing classes while on travel for work. I was a nervous wreck walking in, but everyone was extremely friendly and welcoming. I felt immediately at home. I walked away with a lot of great instruction and a killer workout. I will definitely be back next time I am in town!

Im just visiting for work and honestly I was looking for a jiu-jitsu gym close to where Im staying and I found this gym. I didnt know what to expect from the coaches or the other trainees but I enjoyed my time yet being the first time coming to Colorado. The coaches will definitely take the time to show anyone the movements even if it is busy. The training was a little more fast pace then what Im used to but definitely was worth the time to learn moves I already knew and another move that was added on from a previous move. If I had to come back to Colorado for work again Ill definitely stop into 303 and train again. Everyone was welcoming even though I didnt know anyone in the gym but now I do and I know where to go for more rolls in the future. Thank you again for letting me train in your gym.

I love this Gym! I had been looking for a good gym to train at and when I landed here it became like a second home! Everyone is so friendly and helpful no matter what your skill level is. Everyone down there is like a second family. I highly recommend for all ages and skill levels to check it out, you wont be disappointed. -Jim

My son and I joined 303 Training Center two years ago and have never regretted it. From the day we walked in the door, we were welcomed warmly by the staff and other members. We have enrolled in all their programs and often find it tough to choose just one class to attend when so many great classes are offered! The instructors are very positive, educated, informative, patient, and really have a vested interest in their students learning and succeeding. There is no drama at 303; everyone is there to learn, have fun, and help each other improve.Another thing I love about 303 is their curriculum. I can go to any BJJ class and the lesson will be the same for that week, no matter which instructor is teaching. So I dont worry about missing a class I may regularly attend, because I know another class will teach that lesson as well, with the added bonus of each individual coachs personal experience!I have never before been to any gym that is so Family-oriented and friendly. Not just on the mats and in class, but outside as well. I know many, many people who also truly call 303TC their Home and Family. Theres a reason for that - its the warm, positive environment, and the pride and care of everyone there!

I stopped in to 303 for open mat while visiting from Florida. The staff was very friendly and inviting. There was a good mix of belts, sizes, as well as, both men and woman to roll with; which was impressive in the middle of the day. The gym was clean, well lit and had plenty of space. Everyone I rolled with was friendly and accommodating to the fact that I was not used to the lack of oxygen at this altitude ;) I would recommend 303 to anyone looking for a proper MMA gym to train at!

Phenomenal gym and people. Tony and John are very laid back and knowledgeable. I would definitely recommend you visit them if you are in the area. These are world class guys. Oss

I was in town for work and called 303 about coming in to train. I was welcomed in and everyone I met was super nice. Great class setup and instruction. Tony and crew are a class act. Id highly recommend stopping by if ever youre in the area.Roger H.

Dropped in from San Antonio with my 8 year old this week. Felt welcome from the very beginning, almost like we already knew the entire team. Coaches were on point and very knowledgeable. Highly recommend stopping in while in the area and gaining some knowledge.

My daughter has been at 303 tc for a year and half now. She loves going to classes. There has been a change in about the last year but the change has been a great one. There are no egos like at other gyms. Professor Tony is awesome and so is all the other coaches. I have nothing bad to say bout this gym. All the coaches go out of there way to help people. My family will stay at this gym forever because my family loves the atmosphere.

About 6 months in, only gym Ive ever trained at- and I have no reason to look for anywhere else! Since that day Ive walked in, I have recieved a sense of welcoming.Whatever your goals are, 303 will help you achieve them. Be it self defense, fitness, sport/competition. Seriously, whatever. All of the instructors are there to give you sincere, helpful feedback and coaching.Couldnt be happier! Give 303 a shot.

303 Training Center and Prof. Tony have been nothing but kind to my family and treat us like family. My little girl has competed in 6 Tournaments in a year and a half and has 6 medals to show for it. Shes a 2 time State Champion. Tony is a fair and honest person and has been a great leader and example to his coaches and students. I Highly recommend this gym.

I was out here for work from California and called in 303 Training Center to see if they would allow me to drop in for a training session. I was told to come on in and from the moment I walked through the door the atmosphere and hospitality that was shown was on another level. They got me signed up for my class and sent to the mat. It was very easy to meet the team around me everyone was very inviting and genuine. The training was above and beyond, the coach Mike spent some time dialing in technique and push me to reach deep in our session. I have to say to wish you could relocate out here is an under statement. This training center is a gem of a place with great people and great training. Thank you 303 for the hospitality and experience here. If your in Denver look no further make this your home gym, period!Thug Roseeee Thug Roseeee!

Ive been at 303 training center since September 2012. Its become my second home Im so thankful to professor Tony Basile for accepting me into the 303 training center family. The coaches always go above and beyond just to help you get better and always take time to help anywhere they can. I love 303 and will be apart of the 303 family for life!!!I highly recommend 303 to anyone wanting to either just get started as a martial artist or anyone that is already started and wanting to add to there tool box.

I was looking for a place for my kids to train in Martial Arts. I found 303 and talked with Coach Tony. He gave them a two week trial. My kids have been hooked ever since. Coach Tony and his staff are great with kids. You can tell that they really care about the well being of their students. My kids love going and are bummed if they have to miss a day. I have been involved in Martial Arts since I was 12 years old. I used to be a chief instructor at United Studios of Self Defense and ran a school in South Denver. Having that experience I am truly impressed with the instruction and business model at 303. They have a passion for the art and a human relations side that is rarely seen in this type of business. I feel good about my kids training and know that they are in a safe, positive and challenging environment when they train.

Everyone from the host to the instructors and students are very nice.Also the level of coaching staff there is very high, Pat Barry has seen and done it all in combat sports. Overall my experience there was very positive and memorable, I would recommend anyone in Westminster Colorado to check out 303 Training Center!!!

Awesome place. Instructors and workers are real nice. Real clean and family friendly. This gym has a real large mat space. My partner trains there and he cant say enough good things about the place. The contract is so leinant that there might as well be no contract. This really helps with our travel schedule.

I really dont know what the one and two star reviews are all about, especially the ball grabber BS. Lets get real here. Ive never trained at a bad place, having done a little training at two other spots a little further north in the Boulder area, but 303 is by far the best. Training with Coach Matt and Professor Andre has been a blast, everyone is super chill and happy to help, and there is a real lack of that Cobra Kai wannabe feel that sometimes exist in any kind of combat sports facility. Also, they do a 6am class 5 days a week. Perfect for us old dudes. Just keep an open mind and check it out. See ya on the mat!

I cant say enough good things about 303 Training Center. After hearing stories about other gyms, I decided to try 303. I am hooked for life. Coach Tony and Coach Ryan have provided the highest quality instruction with support on and off the mat. The men and women of this gym are the best training partners that you could ask for it is truly are a family. Belonging to this gym has changed my life.

I trained at this gym for about a year and loved it Professor Tony & Andre are amazing coaches! Coach Howie is amazing as well! the feel of this is not just an ordinary gym its a family! Everyone from your training partners to the coaching Staff Builds you and pushes you to be your best! this is the best place to Learn BJJ in the State!

Excellent gym. Has so many resources and classes so its works great around my schedule, there is even a 5:30 am class! You can learn Wrestling, striking/kickboxing and Brazilian Jiu Jitsu from some of the best). Great atmosphere, friendly, patient, instructors and students. Highly recommend this school!

I joined 303 in April 2012 and my goal was to get in shape after the birth of my third child.I had a Groupon for the advertised kickboxing classes and went for it. My classes with Coach Vic have been so rewarding in so many ways ! I lost inches, gained energy and met a ton of new friends. I go a few times a week and love that I can bring my kids with so I can attend more often. The 303 family has been such a fun crowd (both in class and in the social arena). We support each other and newcomers so that we hopefully are all getting the same results- without any pressure. We are truly a family and I am so blessed to be part of it !

They whole 303 crew was welcoming and kind. I felt right at home from day one, they are excellent teachers. A top notch place to train.

I love 303! Tony and everyone that has ever worked there has always treated me with respect. I have frozen my account twice a year since I started going there and at one point I even cancelled my membership for personal reasons. Tony has never said anything negative even when I cancelled and it has always been very easy to do. I still train there and always enjoy my time there. The teaching and training are all top notch and its proven every time a 303er competes. I always recommend 303 to friends because its a great place to train and grow.

Very welcoming and family friendly environment. We have been going to 303 for two years and love it. The academy is constantly growing and evolving. If you are looking for a school that takes day one beginners and turns them into high level competition grapplers look no further.

The vibe here is simply amazing, Ive never trained with such a supportive group of people.

Our kids started the kids program about a year and a half ago and they absolutely love it!! They have progressed in their skills but also their confidence has grown and most important they have fun while doing it! ALL of the coaches are amazing, super friendly and always look out for the best interest of the kids and what level/belt they are at. They are constantly pushing the kids in a positive direction while encouraging good sportsman ship and team building skills. Hands down the BEST Brazilian Jiu-jitsu School in Colorado!!

303 has great coaches for both jiu Jitsu and striking. The skill level is very high and all students, coaches, and employees were kind and helpful. Everyone on the mats was smiling from the second they walked through the door. I Definitely recommend 303BJJ to anyone looking to improve their martial arts in a positive, driven environment.

I started 303 in October 2012 on a living social kickboxing deal. I feel in love with it right away. The coaches are amazing. I lost 18 lbs within a few month. Then as i was in the kickboxing classes I would look over to the Brazilian Jiu Jitsu area and kept thinking I might wanna give it a try. The owner Tony, also an amazing professor there, talked me into trying it (for free) and I then fell in love with that. I just knew I had to join. I also knew it was perfect for my whole family. They have since fell in love. I learn very slow but all of the instructors are patient and caring. The other people in the class even help me when I have any issues. It is not a normal gym, IT IS MY FAMILY

Very friendly and welcoming- I would train here all the time if I lived here!

This place is great. The staff and instructors are professional, kind and knowledgeable on the martial arts taught at this facility.

Greatp place to train! Extremely welcoming and has an amazing atmosphere.

Was out here in Colorado for a little vacation and this gym welcomed me with open arms, dope vibe and even better instruction. If you are out in Denver area, YOU GOTTA GO TO THIS PLACE!

I have been training here for over two years now. A lot of high level talent trains and coaches here. The instruction is top notch with plenty of mat space. The class schedule is set up to accommodate everyones schedule. Whether you just want to get into shape or youre looking for a gym with the quality of jiu jitsu that can get you to the highest levels of competition this is a great gym.

I was in town for the weekend from Montrose where I train at Montrose BJJ and decided to drop in and do a class. Everyone there was awesome, instruction was great and thorough. Tony and crew have a great place to learn. I will definitely be back on my next Denver visit! -OSS

Awesome staff and instruction is excellent!! Great for kids and females too..,

Great BJJ and a very welcoming environment!!

303 is a great place. I love it it has given me a new sport to love, and has brought my family closer together since we all practice jiu jitsu together. The kickboxing and MMA fit classes are amazing. I have worked with all coaches and all are so positive and willing to teach and help you, it is truly like a family for me, and I want to be there all the time. Joining 303 has been one of the best decisions my family has made. All in all class act organization.

I practice Brazilian Jiu-Jistu at 303 Training Center. The coaching and instruction is spot on. There isnt any instructors there who dont take the time to make sure your understanding whats being taught. All the students take care of their training partners making it a safe place to learn. Professor Tony is the best. He doesnt let his belt color nor the busyness of his schedule keep him from knowing everyone and rolling with everyone, all the way to the newest white belt. You will not find a better place to call yours than 303 Training Center. Its a family place and all you have to do to be in the family is be here. Ive heard from many others here, who have been part of a lot of gyms in this area, that 303 is different and light years better than anything they have experienced. Come see it for yourself. You will not be disappointed. Big things are happening at 303TC and you need to be a part of it. Oss!

This gym is a top notch facility. The owner Tony has dedicated his life to his students. His skills in the art of BJJ are nothing less than incredible. The Childens program is amazing, the coaches are amazing! Tony strives to aid all of his students in the perfection of the art! Every student I have ever had the pleasure of speaking with has beamed about 303 and how Tony and the rest of the instructors have changed there lives. Once you start training at this facility you will never want to leave. The amount of respect this man has for the art of MMA is so remarkable! You can go see for yourself the evening classes are jam packed full of happy students and there loving families who would never have an negative thing to say about each other, the school, the coaches or the owner! I feel blessed every day to be part of such an amazing facility!Check it out for yourself, your sure to be impressed :-)

This place is terrible! Its really gone down hill the last few months. When I called to cancel my membership Tony literally screamed at me. He told me that I needed to bring my sons Gi and belt back before he would remove my credit card information from auto pay even though I personally paid for the Gi and belt myself. After I made it clear that I was going to contact authorities if he didnt remove my credit card info he proceed to insult me and my family by telling me that my kid was a brat and that I am a terrible parent for not keeping my son in their program since he needed it. The gym is not clean at all. It smells and feels musty. The bathrooms are dirty and are never stalked. You can see stains on the carpet and it smells.The kids area is disgusting. The toys are not up to date or clean. Since I was there the whole staff has been turned over. Both of the black belts have quit. I used to be excited to bring my son to class but now the gym moral is very negative. Super disappointed with this whole experience, but at least this has opened my eyes and spurred me on to check out other programs. Dont settle for this excuse of gym.

I have been training Brazilian Jiu Jitsu for over two years now and I cant see my self going anywhere else. The coaches and the staff are amazing and this place is very family oriented.

Best gym in western suburbs

These people literally teach zero discipline, Ive never been so embarrassed to call myself a Martial Artist.... Find some one else to teach you to start bar fights.

303 Training Center is a very family friendly and respectable gym! The coaches are on time and engaged with their classes. Professor Tony, the owner, has been very kind to me and has continuously encouraged and helped me to better my jiu jitsu. Adult BJJ class times are flexible ranging from morning class, afternoon class, as well as evening class. Kids BJJ is in the afternoon around the time school lets out, and the class turn outs are great! The kids seem to enjoy themselves and their peers during the classes. The environment and energy of 303 Training Center is very welcoming and upbeat! I have enjoyed my time at 303 and will continue to train with this gym!

This place is dynamic! Great atmosphere, excellent and patient coaches who really care about the success of the people who train at 303!If you want the very best experience with Brazilian Jiu Jitsu, Muay Thai, MMA or Cardio Classes, give 303 a try. You wont be disappointed!

I did some research on this school because I wanted to train here and actually was going there for a few months. Things just felt off and I kept hearing stories from other students about some of the stuff going on here. There seems to be a lot of shady business going on at this school from what I saw. From how this place got started, to some of the people that train there and now I heard that Ryan and Tony are breaking up. They had a guy that was wearing a black belt and people were calling him professor and now he is wearing a purple belt. Am I THE ONLY PERSON THAT NOTICED THIS??? What the hell is the deal with that? And if you say that this is not true you are a liar! I have seen this with my own eyes and others have too and choose to ignore it! The owner of this school was getting sued by Professor Amal Easton when this school opened for infringement. I guess he was a coach at Easton then broke the no competition agreement he had signed and opened his school anyways. I just see a very weak foundation at this school and I wouldnt be surprised if this school just completely fell in on itself. There are some positives tho, not all is bad. Tony and Ryan actually seem to be like great guys and are very knowledgeable... Most of the students seem to be really great. Although one stands out as a complete douche bag. I wont call out any names, but he has a bald head and he looks like a caveman. Seems to be pretty disrespectful and I honestly think dude needs medication. Professor Busy, I have trained with numerous times and I will tell you that he is definitely a legitimate black belt but I think instead of using positive reinforcement he kinda makes people feel stupid when you are not getting a move right or not progressing as fast as some of the other students. I personally dont respond to this very well. Well there is my review, maybe it seems a little harsh but everything that I have said is completely accurate and all you would have to do is a little research to find out that what Im saying is the truth!

We signed our son up @ 303 in May. Since then we have noticed more of a change than ever before. His discipline, focus, and self confidence has exploded. While other traditional martial arts bored him, Jiu Jitsu is different. He is engaged and focused all the time. Professor Tony has helped him become the focused, young practitioner that he his. During this time I my self have learned the value of Jiu Jitsu. My mind and body are much stronger than ever before. And I have gained a respect the the gentle art. I would highly recommend 303 Training Center and its coaching staff for anyone looking to improve their childrens or their own physical and mental well being.

I joined 303 Training Center 2 years ago. The first time I met Professor Tony Basile we had a one hour open mat rolling session. The following week I went to compete in my first Jiu Jitsu tournament and had no coach in my corner. Midway through my second match I heard someone shouting instruction from the sidelines. I looked back to see Tony crouched in my corner coaching me through my match. He cornered me for as many matches as he could as I made my way to gold that day. I bring this up because *this* is the quality of the man who runs that gym. I wasnt his student, he didnt know me, but he saw someone in need of a helping hand and he offered it without asking anything in return. The same welcoming, good hearted mentality flourishes throughout 303 Training Center. Attitude reflects leadership. Ive been to a number of MMA gyms, or martial arts gyms in general. Its rare to find a place where you dont feel like everyone in the room is sizing you up the minute you walk in. I dont feel like Im competing with my peers on the mat in that gym, Im being helped, encouraged, and led down an enlightening, empowering, and ultimately meaningful path and lifestyle over at 303. Theres something there for everyone at every age group and every level. From Brazilian Jiu Jitsu, to no-gi submission grappling, kickboxing, fitness and cardio classes, to a massive and amazing kids program. But at the end of the day reviews can only serve as suggestions and in martial arts, as in life you need to do whats right for you. The great thing about 303 is that they provide one free week to come down, check it out, and see if 303 *is* right for you, if the culture there *is* right for you, if the people and the coaches there *are* right for you. If youre wondering if 303 is where you want to go, please come check it out for a week and see for yourself. Im confident that 303 will not leave you disappointed. Hope to see you there. :)

My experience with 303 was one I simply wish I never had. I trained there for about 7 months in 2012. I was brand new to Jiujitsu when I started so I had no idea that 303 didnt follow the IBJJF guidelines or exactly what that meant in regard to the credibility of the stripes/ belts given out there. There was no structure to any of the classes coach Tony taught and I always felt like it was a battle field instead of learning jiujitsu. I was thrown down, tripped, and even pinned down and smothered with a cupped hand by training partners (male fighters twice my size) while grappling. Because of the so-called culture there I was made to believe that this was all part of the process. After educating myself on the common practices and IBJJF rules, I realized this was clearly not the place for me. My decision to leave 303 was only solidified when it became public knowledge that Coach Tony paid for his black belt from Gracie Barra in CA. Now that I am not a new-bee any longer it raises many questions as far as the integrity of the sport are concerned- If the head instructor travels to another state to receive his black belt from someone who has never grappled with him prior- in exchange for a lump sum payment, how real could their BJJ program be? To each his own- but IMO if you desire to learn the art of jiujitsu please educate yourself and then research your school of choice and their instructors... It can save you money and time as well as prevent you from incurring unnecessary injury. Live and learn

Great training facility, respectful training partners, knowledgeable instructors!!

These guys are ball grabbers. Got a little bit offended by sum suggestive grabs in the locker room

Great MMA school

If I was you Id train at 303

Top tier