10th Planet Jiu Jitsu has continued to be one of the greatest sport and community experiences of my…read morelife. Now two years in, I can honestly say this place has played a huge role in my development as a jiu jitsu practitioner. Coach Ron Turner is now my coach, and training under him has been next level. He's been a black belt for over 25 years and it shows -- the depth of knowledge he brings to every class is insane. He's sharp, technical, and detail-oriented, but also brings a relaxed, approachable vibe that makes learning from him easy and motivating. Whether it's fine-tuning the basics or layering on more advanced concepts, Coach Ron teaches in a way that clicks. Beyond the coaching, the community here is still one of my favorite parts. I've had the chance to roll with people from all walks of life and build friendships that go way beyond the mats. The culture at 10th Planet Costa Mesa is competitive, supportive, and real -- no egos, just people trying to get better and help each other level up. Also worth mentioning -- the gym stays clean. The mats are cleaned properly after class, every time, and it shows. That matters to me, and I know it does to others too. If you're thinking about trying jiu jitsu or looking for a place to train consistently with high-level people and quality coaching, this is the spot. You'll grow here.

This gym has completely changed my life over the past 5 years. It's my home away from home; I train…read more+20 hours a week here and have won MANY competitions over the past 5 years due to their SUPERB Coaching. I can't thank coach Ron enough for investing into me not just as an athlete but as a friend and mentor too.

So far my 5 year old is enjoying coming here! I think the professor creates a fun class that is…read moreinstructional in BJJ and age appropriate.

Overall terrible experience for myself and my 6 year old son. Let's just start with the guy running…read morethe front desk- only interested in taking your monthly tuition. Could care less if you can attend the classes or not. They make it impossible to quit. They charged me on accident for a month and said they cannot reimburse me bc of "company policy" be prepared to hear that on repeat here. Coach to student ratio is 1:40. Need I say more?

So glad I found this place; I started training at Rounders in February 2026 -- and I will be a…read moremember when you are reading this message! I have been a hobbyist of various martial arts for years. Since day 1, the environment at Rounders was a perfect fit. The people are friendly and helpful. The hours and the selection of martial arts classes are excellent. Every last coach knows their stuff, and they teach both kids and adults classes with professionalism and care. I am also always grateful that the black belts, pro fighters, and other experienced trainees are so helpful during class. Not only do you have knowledgable coaches, but your peers support you here too. I have seen multiple martial arts gyms over the years, especially in Orange County, and while all have nice things to say about them, Rounders just hits every single mark. It's a nice and spacious facility with a great setup, but the people are what make it stand out. My only complaint is that I wish I had started here sooner.

I've been coming to rounders for about 5 months now and it has been great! I have tried all…read moreclasses, boxing, Muay Thai, jiu jitsu, and mma and they're all top tier. It is a friendly, knowledgeable, and skilled coaching staff with decades of experience for a good price! I have referred several strangers and friends and they have all came back to me with nothing but good things to say!! Come try out rounders and see for yourself!

Finally got my boy into Jiu Jitsu. The place is brand new and very nice and clean. Professor…read moreNeiman is teaching the kids himself and is doing great with the kids. He is very patient and great with the kids. A couple things I really like is that the studio is very clean and welcoming. My favorite part is that Professor Neiman is rolling with the kids himself. Not sure if it will always be like that, but so far this place is awesome. Karina at the front desk got us dialed in and is a pleasure to work with. She was answering my text at 9:00 pm. I definitely won't keep that going, but her responsiveness was nice for my "emergency" Highly recommend Neiman Gracie Jiu Jitsu!

Where do I even start... this gym quite literally saved my life! Neiman Gracie is a legendary…read morefighter and world class jiu jitsu expert hailing from the Gracie family. This gym is one of a kind in the regards that Professor Neiman Is completely hands-on During his instructing of the classes and the level of attention as well as personalization you Receive is unmatched. His wife Karina is also A major instrument in this Jiujitsu studio and she is so kind And does such a great job at keeping everything organized and flowing effortlessly. I came into this gym with zero background in jiujitsu And feel like in the seven months since they opened, That I have gained So much experience and knowledge of the sport. This is the best jiu-jitsu studio in Orange County by far and also Neiman keeps his studio tight knit and family like and you will never find yourself battling for space on the mat, Like some of these other studios that just try and have as many people as possible in each class. 10/10 recommend

Best gym around ! They are very welcoming and the professors are knowledgeable! Overall great…read moreexperience

This is a brand new school that I happened to stumble upon near where I now live. I was initially…read moredrawn to the school because of its association with Checkmat, which is a top caliber team. Because of its recent opening, classes are still small and quickly growing, which mean there is a lot of personal attention given. The facilities are spartan, clean, and get the job done. Russell Cantorna leads this school, and he is an extremely gracious and welcoming person. He doesn't stress the need to win or lose, despite his competitive record - rather, he stresses having a good time on the mat. As a guest to the academy, there is no hard sales pitch. Try a class, enjoy yourself, there's no rush to sign up. Incredibly down to earth guys and gals. Being a smaller guy, the techniques I've seen Russell use focus largely on technique and efficient control rather than weight or muscle, which suits me since I am on the smaller end as well. Despite being a black belt, Russell is extremely humble during a lesson and during a roll. He will wreck you on the mat, but compliment your strengths afterwards. He is the kind of instructor who encourages you and makes you look forward to training, day after day. Highly recommend.

Signed my kid up so they'd learn confidence and discipline. Instead, I accidentally created a tiny…read moreninja who now reminds me to stay balanced and demonstrates "just one move" every time I walk by. lol The coaches are amazing, patient, encouraging, and somehow able to keep a room full of energetic kids focused (which honestly deserves its own black belt). My child absolutely loves coming here and asks when the next class is before we've even made it home. 10/10 would recommend... just be prepared to become your child's favorite practice dummy.

I've been training at One Jiu Jitsu for six years, and it's been one of the most impactful…read morecommunities I've ever been part of. This isn't just a gym. It's a place that builds real relationships. Some of the people I met on these mats stood next to me in my wedding. That alone speaks to the culture. It's also incredibly beginner friendly. I've watched brand new students walk in nervous and unsure, and within weeks they're confident, supported, and improving quickly. The coaching staff meets people where they are while still holding a high technical standard. I've visited other academies throughout the years while traveling, and nothing compares. The instruction from Professor Giva, Mo, Wellington, and Caio is elite. Their attention to detail, structure in class, and ability to develop both competitors and hobbyists sets the tone for everything. I've also watched the kids program grow over the years. The structure, discipline, and confidence they instill in those kids is impressive. I don't have kids yet, but when I do, there's no question where they'll be training. Training here is the part of my day I look forward to most. If you're looking for high-level jiu jitsu in a welcoming, professional environment, this is it.

Ernest is a patient, knowledge trainer who really listens to what is needed from a client…read more I told him that I wanted three things: more strength, to learn how to punch, and to be able to protect myself. He listened and we work every session towards these goals. He never forgets the focus.

I trained with Ernest for nearly 3 months, and honestly, I didn't know what to expect going into my…read morefirst session since I had never really worked out before. We started off with some basic boxing lessons to get the fundamentals down, then moved into weight training. What I really appreciated was that he never pushed me to the point where I'd hate it and quit. He understood I was a beginner and guided me at the right pace. By the end of our time together, I felt confident enough to walk into the gym on my own. Whether you want to learn how to fight (he's a former UFC fighter) or simply get in shape, I can't recommend Ernest enough. Worth every penny.

I first came to Total MMA Studios with zero Brazilian Jiu Jitsu experience, and several months…read morelater I'm even more impressed than when I started. The coaching has been excellent across the board, and the atmosphere is one of the best parts of the gym. People work hard, but there's no ego or posturing--just a welcoming group that's happy to help each other improve. Most of my training has been with Instructor Marcello, and he's been outstanding. He's knowledgeable, patient, funny, and somehow manages to challenge everyone while making beginners feel comfortable. I'm also looking forward to trying some of the cardio kickboxing classes and boot camps. It's nice that there's more here than just Jiu Jitsu. If you're thinking about giving martial arts a shot, whether you're brand new or getting back into it, I'd absolutely recommend Total MMA Studios.

We started my son at Total MMA about a year ago with BJJ to help him channel his energy in a…read morepositive way. He loves to rough play and doesn't always know when to stop, so we wanted something that would help him build more discipline and self-control. Total MMA has been such a great fit for him. Since starting, we've seen a big difference in his restraint, focus, and confidence. He now does kickboxing before his BJJ class, and he absolutely loves it. It definitely challenges him and tires him out, but in the best way. It keeps him active, engaged, and excited to keep learning. It's also been really special because his dad started taking the adult classes too, so now they both do kickboxing and BJJ. It's become something they can enjoy together, which has made the experience even more meaningful for our family. We're so grateful for the positive impact Total MMA has had on my child.