My grandsons love it and have wonderful attentive instructors, I couldn't have asked for anything…read moremore.

When my son quit soccer, we had to find a new form of sport and found this studio!…read more We didn't scout to check on the other TKD studios as this location is perfect for us. Another factor that struck me is that it is run by a family. The master and owner, Master Morales, is one international coach who brought his daughter to the World Championships as US National team member. Without thinking further, we chose this for my son! Due to the Masters' skills and perseverance to impart their knowledge to the community and young kids like my son, my son has improved a lot over the years. He started with Knockout in 2022 when he was 7 years old. Over the years, I've seen how my son improves and how much he has grown! He was fortunate as Master Morales offered for him to be a part of the team where he gets to compete locally and join out-of-states tournaments! It is an awesome feeling and experience that he gets to do this! He started competing last year and he is excited about getting medals, no matter what the color is! Knockout taught him to be competitive but know to accept losses and wins with poise and grace! At some point, I thought of having him quit TKD and try other things, but he loves it so much! I don't hear him saying it's boring, I don't want to go and negative stuff about it! He learned to love it naturally. One additional and important factor is Master Morales doesn't charge a lot! We pay one fee monthly and we get to go daily from Monday to Saturday with night trainings! With him being positive about this studio, he is one reason why you should CHECK this studio out too! My family recommends this studio! We Knockout Studio!

*BUYER BEWARE* be ready to pay double if you cancel!!!…read more You have to remember one thing, even though this is about your "kids" this is really a business and never forget that they are here to make money at the end of the day. My wife and I are coming into some financial issues and we asked for a cancellation, I came in person to cancel they told us that we had to email in order to do a cancellation before our next billing cycle when I asked for a cancellation in person. The response we got we have to wait 60 days two months in order to cancel our membership. That doesn't sound reasonable at all not even apartments make you wait that long. "Fair" business practices is no more than 30 days notice? But 60?!? That's a money grab and a shady business practice in my opinion. Originally I wanted to put us on hold for a few months but now I know we will never be back again. It's all about the principal. At the end of the day again it's a business and they're here to make money, not change lives. MONEY IS KING!!!!! I would highly reconsider taking your child or anyone you know elsewhere my biggest regret is signing up with them in the first place. Shame on you for shady business practices!

This location is owned by the same owners as GB Upland. If your goal is just to do jiu-jitsu for…read morefitness, this school may work fine. The main issue is the curriculum. It's very basic, standardized, and repeated year-round. This appears intentional. Regular classes teach only the minimum, while techniques outside the posted curriculum are pushed into paid private lessons. Because of this, most students are trained as hobbyists. Extra instruction or advanced opportunities often depend on personal relationships rather than a structured development path. The curriculum is designed for retention, not depth, and this model is consistent across Gracie Barra schools. The gap becomes clear when students compete or train outside the Gracie Barra environment. While internal GB tournaments create an even playing field, they can give a false sense of progress. When students compete outside of GB or train at another academy against the same rank the difference in technical depth, adaptability, and exposure is often very noticeable. Even the instructors don't train the same curriculum as regular students, which speaks to how limited it is. Compared to other academies that teach more as part of regular training (without extra fees), this approach leaves students less prepared overall.

Master and all instructors are amazing my kid have been coming since age 3. Just his character…read morealone is genuine and amazing the mixture of nurturing discipline and attention is unmatched. I will come for anyone who has negative comments this man is a saint in my eyes.

Master Quincy and all the instructors are the most caring group of people! Great school!read more

My son has done jujitsu, karate, basketball and so on. This has been the first physical activity…read morethat he has done for several months without complaint. The instructor is great and pushes my kid to reach higher and higher standards each visit. My son is receptive to the coaching and enjoys going to his classes. The kids that attend there are kind and patient with the new students and I believe this is what made my son feel accepted at this location.

I cannot say enough about how amazing RC taekwondo has been for my children. Master Park is so…read morepatient, enthusiastic and kind. Master Park is truly invested in these kids and enjoys training them. My kids beg to go daily and are half way to earning their black belts in less than 7 months. I have seen a huge difference in their confidence. One of my kids used to be bullied!! Now she no longer fears being bullied and is able to stand up for herself. Signing my kids up is truly one of the best decisions I have ever made!! Not to mention they are improving in soccer which can be directly attributed to the taekwondo training.

Taught my kid self-defense and self-confidence. We've been been going to this school for about 3…read moreyears and it's been a good experience.

Superb dojo!!! New location but same excellent instruction &…read moretraining! You will not be disappointed if your goal is to learn the art, fitness or become a champion. It is all possible at Stan Money's Fontana Karate!!!

My youngest daughter's Taekwondo journey began a little over 6 years ago. We initially started out…read moreat the Rancho Cucamonga KTI location. Her journey took a pause about 8 months later when Covid 19 shut everything down. The result was the closure of that dojang, but this Fontana location reached out to us and extended the opportunity for her to continue classes at this dojang. It was a bit of an adjustment for her as far as technique, style and having to almost relearn everything due to the pause forced upon her journey. Master Nick and his fellow instructors have always been patient and kind, not only to my daughter, but to our entire family. As she's grown, she's developed quite a rapport with several of the instructors. Instructor Manny has sort of taken her under his wing and guided her along the way. There's a physical dynamic to this sport, obviously, but there's also a mental aspect as well, and that's something he's been able to help her with, helping her build confidence and remove negative self-talk. They offer group classes and also private lessons, a sparring class, cardio fitness class, etc. We also enjoy the special events they have which include visits from Kona Ice, Nerf Night, movie nights, BBQ and swim parties at the local aquatics center. They also hold an annual sparring tournament. It definitely feels like a family here. My daughter officially started her black belt training the day after testing for and receiving her red stripe belt. Instructor Manny took it upon himself to make sure she had her red stripe belt prior to the beginning of training. Black belt training is no joke. It's a 10-week training on top of regular classes, a 2-day testing and 6-month probation prior to receiving. The testing was intense and intimidating, but also one of the most amazing events I've ever been fortunate enough to witness. The camaraderie these students developed was amazing to see. Parents and supporters cheering them on. We're sworn to secrecy on the process, but that black belt was most definitely earned! This past weekend, probation was over and my daughter received her first degree black belt. She looks forward to continuing on the pursue her second degree and hopefully becoming a junior instructor. I'd highly recommend KTI for taekwondo! Thank you, KTI!

Daughter loves it. Instructors are nice. Good experience overall…read more We had a family friend who's been here for 3+ years.

Professor Jeysen is great we love it here. My son loves his classes. We've had private lessons as…read morewell and we can say not only did it help my son improve on some techniques he boosted his confidence. Thank you professor Jeysen.

I absolutely loved training here and only left when I moved hours away. Jeysen is an incredibly…read moregifted and patient teacher, and the people I trained with were wonderful as well. This gym is also helpful if you have an injury so that you can train even with limits without entirely missing out. If you are unsure about joining, give it a try first; you will not be disappointed.

Just a quick update. I wanted to mention how amazing all of the coaches are here and how the…read moremotivate and push me to being a better grappler and striker. Coach Adi taking down coach Adan was what sold me to join. Coach Juan and Adan are both amazing coaches who continuously push and challenge me. They are in my corners during competitions. Coach Angel has been helping me with my striking and Prof Carlos gives tips and advice whenever he's on the mat. It's a great experience. See the pictures below and you can literally see the joy and support they provide.

**Rating:** I have been training at Carlos Alberto MMA since…read moreOctober 2024 under a 1-year contract paying $159.99 a month. I am officially leaving and terminating my business with them due to an incredibly toxic, unprofessional, and uncomfortable environment created by the coaching staff. Training here has made me feel singled out and mistreated. Coach Adi frequently relies on backhanded compliments and passive-aggressive behavior that creates a toxic dynamic. Furthermore, Coach Juan has actively tried to use personal information about me against me, completely breaking the professional trust you expect when signing a long-term financial agreement. The breaking point for me was a highly inappropriate and uncomfortable experience while sparring with Coach Juan. During a drill where he was not wearing a cup, he explicitly instructed me to drive my hips directly into his. Because of this, I was forced into unwanted, highly uncomfortable physical contact with his groin area. I immediately communicated how disturbing this experience was to two other students in the class. A gym should be a safe environment built on trust, respect, and professional boundaries--especially when lock-in contracts and significant monthly fees are involved. Unfortunately, Coach Juan and Coach Adi have made this space feel unsafe and toxic. I can no longer recommend this establishment to anyone looking for a safe place to train. UPDATE: After posting my honest review detailing my experience, a representative from the business responded by threatening legal litigation against me for sharing my feedback. I am updating this to warn others that this business attempts to intimidate customers into deleting negative reviews rather than addressing the actual service issue.