This was our second gym we had our 6yo tried and we love it here. Coaches are amazing, kids are…read moregreat, parents are great, and their training techniques are great. We've been here 7 months and my Son has thrive so much. He even wanted to join the competitions along with his classmates. I love watching how much he's grown with this gym. We go five days a week and my kid loves it no complaints.

We love JG Academy! Our son (5) has been training here since January and he struggled at first but…read moreafter a short while, he fell in love with this sport. All thanks to the amazing instructors here. They are experienced and so patient with the students. Their attention to detail with each kid is very impressive, teaching not just the physical aspect of the sport but also the mental with principles of focus, respect and teamwork. They recently renovated this location and is under new ownership/management and it is very clean, bright, welcoming and most importantly a comfortable and safe place to train. We would recommend JG Academy to anyone interested in Jiu Jitsu They're the BEST!

My son just started training here and so far so good. He trains every day in the evenings and I'm…read moreexcited to see what he learns. They are very focused and driven. He now trains with other teens and adults since he is now 14. The facility is clean and I like that all the windows are clear so we as parents can see what they are practicing.

My daughter Savannah loves training at Checkmat. The coaches are great with kids--patient,…read moreencouraging, and focused on building confidence and discipline. Awesome environment and culture. Highly recommend.

The Brentwood Checkmat gym is a great place to learn Jiu-Jitsu. Our 5yo daughter has been going for…read moreseveral months and has a blast. She learns every time and has made great progress, showing improvements in not only the moves and techniques but her self confidence as well. Coach Thiago and team are super helpful and understanding, fostering a wonderful environment for kids to learn, unlike some more "stringent" gyms around (no credit check to join here! ;). Highly recommended! I'm sure my daughter will take JJ for years to come after this great start. Will be enrolling our 2nd child once old enough.

We went for a class observation on Friday while also completing the application for my son's…read more Jiu-Jitsu program, which worked out perfectly since we were able to do both at the same time. The academy is clean and the staff were very friendly and welcoming. During the class observation, we noticed they had enough coaches for the students, which was great because it showed the kids were getting good attention and guidance. They also have plenty of chairs for parents to sit and wait comfortably. The walking space was a little small, but it wasn't a big issue. Overall, it was a very nice experience. We're really excited for my son to get started and be part of the program. Looking forward to seeing him learn and grow here!

I really enjoyed being a part of this academy, and it means a lot to me that I was a part of this…read morefor a few years now. This academy made me more fit and more disciplined, I learned alot in this academy. The instructors are really nice, patient and they will want you to improve, they will also encourage you to do better in school and to always make sure that your grades are good. I definitely will recommend this academy to others because here I've improved mentally and physically and since I've joined in this academy it has helped me to maintain my grades to keep getting the principal's honor roll. - Arthgin (14 years old)

Training with Professor Pedro is like getting a masterclass in the history and application of BJJ…read more I love hearing about his stories of training BJJ back in Brazil. He often shares great stories from the early days of BJJ that really put the journey into perspective. I've been learning from him since October 2025 and his classes are consistently top-notch. He provides a very well-rounded curriculum, covering everything from stand-up takedowns to finishing details for the cross collar choke. What I appreciate most is how he simplifies complex positions - he'll show you a transition or a sweep gives that 'aha' moment because it's so efficient not just on the sweep itself, but also on possible attacks within the sweep. He's a professional, approachable instructor who makes even the most uncomfortable (knee on belly, osoto gari, etc) techniques easy to understand and apply.

I have been attending this academy for a few months, and my experience has been exceptionally…read morepositive. The instructors are thorough and clear in their lessons. The classes are great for people of all levels of experience and fitness. I had no prior experience with BJJ, however I felt welcomed and the instructors take the time and effort to make sure each and every member is understanding and improving. Most days of the week they have two classes available for adults one at 11am and the other at 7pm. When I was looking for schools I was looking for places that had early morning classes, but unfortunately none of the schools I was interested in the area offered any. Whether you are looking for a new hobby, getting in shape, learning self defense, or whatever your reason may be, I could not recommend this place enough. My child is not yet old enough to attend this academy, but the instructors appear to be great with the kids and make the instruction fun and challenging for them. I look forward for my little one to be old enough to enroll. Overall this place is very welcoming, the instructor's are great, and the facility is clean.

My kids went there for a bit and I had to change gyms. They have good qualities but ultimately I…read morefelt I wasn't getting my money's worth. For kids classes they could go 2x during the week and they had a Saturday class. Often times one of the kids classes would fall near a holiday so the gym would close. Sometimes the gym would close for holidays that really didn't effect the class times. It just didn't feel like we were getting what we paid for. Most of the class was spent doing warm ups and drills. I rarely saw the kids spar. We went to a different gym where we are able to go 5-6 times a week and the kids spar every day. My oldest on his first day was tossed around by the smaller kids which showed how much he wasn't really learning at Ricardo's. Now my kids have become new warriors and can legitimately use self defense a lot better. Hopefully this is just my experience, the teachers are great and I wish them all the best. Thank you.

Fantastic positive environment. Nicest people who take their time and have a real passion. 10 starsread more

This was place is AMAZING! World class teaching of the art. The patience that Sifu Rick has with…read morehis young (and young at heart) students is beyond anything I could ever do myself, which for a martial art is saying a whole lot. You will learn so much, and most importantly, how to bring some discipline into your life. Rick and his family are the best people in the world and give so much of themselves not only to the craft, but also to the community.

Outstanding staff and culture. Daughter has been attending for years and loves it! Highly…read morerecommended!

My two sons and wife do BJJ for over a year now and all of them enjoy it…read more I like knowing my wife and kids have a sense of self defense and how to remain calm under pressure. The coaches and student coaches are very patient and fair. I highly recommend this establishment if you want to try a BJJ class

My girls take Jiu Jitsu lessons with Mark. They love it and we love the small class size. My eldest…read moregets overwhelmed easily. Not a problem in Marks class. My girls come home showing us everything they've learned and telling us all about it. They love it. If your looking at putting your kids in self defense or homeschool look no further. Mark and Sabrina are great at what they do. Very nice and prompt in responding to any questions. They are the best.

It's been just over a month since my son joined GMC, and I've never seen him so excited about a…read moreclass. We've tried many sports in the past, but nothing ever truly stuck, until now. Coach Mark does an incredible job balancing discipline and respect while still keeping the atmosphere fun and engaging. Both Coach Mark and Coach Sabrina are fantastic, and we're so grateful for the impact they've had on our son.

Outstanding gym, part of the Javier Gomez affiliation and under same ownership as JG academy Lodi…read more Instructors are very professional, friendly, and push you to be your best. Their children's program is outstanding and their competition success is jaw dropping. Very well run disciplined children's program and most important their kids have fun while displaying high level jiu jitsu technique and dedication. Adults and kids. Gi or no Gi you'll enjoy training in this fun environment.

I have been Training at JG academy Stockton since the opening. The instructors/professors are…read moreextremely knowledgeable and courteous. Everyone who trains there is welcoming and friendly. The gym is really nice and spacious, and the staff works hard daily to keep the mats clean. If you're looking for a place to train, learn Jiu Jitsu, stay in shape. I would definitely recommend the JG Academy family.