There is a lot of positive energy, top notch instruction, and excellent community…read more If you like to roll, you will have lots of talented training partners and class sizes (depending on the time) can be large and exciting, but everyone still gets 1on1 attention from the instructors and coaches. People there are friendly and welcoming but still serious about getting better, they take their training seriously but it's a relaxed vibe. The instructors are wonderful, very professional yet personable. High level techniques being shared here. With soo much experience on the mats you have lots of different Jiu-Jitsu styles to choose from. The amenities are exceptional. Nice clean bathrooms, changing rooms and showers. The front desk people are always smiling and helpful when you come in the door. While I haven't gotten to train the striking classes as I primarily train Jiu-Jitsu , they look like a lot of fun and they are training very hard with solid technique. They have lots of quality mat spaces for grappling and striking as well as workout equipment. There are many classes for people to choose from. Giving the most flexibility I have ever seen at a gym. Add in the elevation and the location of a beautiful mountain city, this is one of the best places to train in the country. I highly recommend the gym.

Our two kids had a great experience at Easton. I appreciated the staff from Fernie to owner Matthew…read moreand all the instructors. I could see our kids building confidence, even as beginners to these martial arts. I know "jiu jitsu" and "kickboxing" might be intimidating terms, but we found Easton is a place people come to improve themselves and experience community. I'm glad it's right there in central Boulder. Great people. Support this small business! Five Stars!

Minus 2 stars for customer service. I had a sudden move during one of the covid spikes that put me…read moreliving in Black Hawk. Didn't attend for a few months and realized I was being charged still. Played phone tag for 3 weeks trying to cancel just to have them finally tell me I need to come in in person to sign. This was after I told them that it is no longer convenient for me to attend do to over an hour commute and change in work schedule. I came in one day at 4:30, not realizing they are completely closed. Called hoping I could get an answer but there number just sends you to a voicemail EVERY SINGLE TIME. They are worse than big corporate gyms with how they handle someone trying to cancel. Minus 1 star for lack of class availability. 10am and 7pm being the only times for a newcomer to make a class is tough. Minus 1 star for muay thai training. Paying $200 a month and spending multiple classes doing ladder footwork drills that the head coach did in high shool is a bit silly.

Great people, great coaches, great attitudes. My 6 year old daughter loves it, she tried all the…read morebasic activities: baseball, basketball, soccer, dance. Last thing I thought she would love to do. Glad she choose such a great sport that has a family friendly atmosphere. No egos. All the kids parents are great people also. Thanks Zingano

Smaller gym, this is good though as you can get more 1on1 attention from your instructor…read more Bring flip flops or slippers as the restroom area is behind the mat area. Excellent instructors. Good place for a beginner and advanced practitioners. The student base are friendly as well. Wonderful place for kids to get started, vibrant kids program.

I previously trained at a different gym (10th Planet Longmont and Denver) and I left that gym…read morebecause of bad coaching. I was so close to quitting Jiu Jitsu until I tried Dark Horse, at dark horse I have so many amazing and supportive coaches. Since I started training at Dark Horse about 6 month ago I have gotten so much better thanks to the coaches and professors. Plus they have many different classes to offer an all of them are amazing. I highly recommend coming here.

Infinite MMA academy is a world class, top notch gym. The experience, dedication and passion…read morebrought to students from Adam and Kate Martinez as well as the legendary Gracie Family is unmatched in Colorado. Wether you are looking to get in shape, defend yourself, or train to become a professional MMA fighter, look no further than Infinite!

It really is a true enjoyment to bring my children to this environment the staff is nothing besides…read morepatient and absolutely polite with my children I'm very thankful to have found this place to call home

Top notch BJJ gym! Highly recommend for both kids and adults. We've been to gyms all over the…read morecountry as we've moved and Catalyst is a step above- well organized, exceptional communication, great facilities, and above all an excellent training staff of professors and coaches across both kids and adult classes. From the first contact with them, to trying out classes, and joining their gym- everything has been smooth and easy to follow. Classes are held daily at both locations including morning, afternoon, and evening with gi, no gi, women's classes, and kickboxing, making it easy to fit around work and school schedules. The professors and coaches here are all welcoming and are skilled at not only doing jiu jitsu themselves but ALSO coaching jiu jitsu (even to kids which is a talent in itself!). The kids classes are organized and disciplined, instilling the BJJ values and respect for your training partners and professors, while still having fun.

These guys are the best! They are very professional and amazing coaches. I would highly recommend…read morethem to anyone who wants to learn Jiu Jitsu!

All of the instructors at this location are phenomenal. Rhonda invited me to check it out for Maui…read moreThai. I did a couple classes and learned so much. It was wonderful! While I can no longer participate in that class for health reasons, I have still been coming to this gym for about a year now. I have 3 boys ages 10, 10 and 13. My two younger have trained in BJJ with several instructors and have broadened their skills in ways I never saw coming in such a short amount of time. My 13 yo and I enjoy the gym set up. The classes are structured but instructors are immensely divoted to training a diverse range of skill levels. There are NO pressure sales here. If you want to be there they want you there. This gym is a nicely done small business, 100% worth getting involved in, and worthy of community support. Go check it out!!!

While in town for a week, I contacted Professor Danny who invited me to train. Wonderful group of…read moreskilled and passionate practitioners. The culture promotes improvement, helping others, and no ego. Check them out!​​​​​​​​​​​​​​​​

Duane's gym is great for brand new, intermediate, and experienced kickboxers. I¹ve only…read moreparticipated in the Muay Thai classes, which Professor Ludwig teaches himself, but they also offer BJJ, kids, and fitness classes. The instructors are great, the fellow class participants are great, and there is a culture void of any pretentiousness or ego. The classes are fast paced, full of valuable information, and a great workout. If you have the slightest interest in trying any of these types of classes, stop by gym for a free week of classes. Even if you have no interest, go anyway. It's that awesome. For reference, I've been to 20 or so different gyms all over the US, and trained extensively at big name affiliates like Thai Boxing Association, American Top Team, and Nova Uniao. Bang Muay Thai is the best gym I've been to.

Sensei Ludwig leads with character, discipline, and a positive attitude in each class. You train…read morewith great talent and everyone is accommodating to all skill levels. Ive been to a number of gyms and this is by far the best, most structured establishment Ive had the pleasure of visiting thus far.

****Best place to train in Colorado******…read more Prof. Pete is awesome , and the academy is full of great people. Everyone is Very welcoming and it's a great environment to learn the best martial art. They also have a great group of kid's and the kids classes are a great place for you kid to learn a martial art to bully proof them. In addition , The "Mat chats" teach kid's how to handle tough situations off the mat. All around it's a win win for the kids and the parents.

I don't know which school this clown Elya went to but Easton in Thornton is awesome. Run by Nick…read moreKline (of the famous Kline Brothers) and superstar Pete, you couldn't ask for a cleaner and more welcoming school. If you are looking for great instruction from beginner to black belt, call Pete and setup a free intro class.