Black belt Academy has been my son's first and only Tae kwon do dojang. The reasons are simple,…read moretechnique, rapport and consistency. From day one, my son has learned the proper and correct techniques. Much time and dedication is spent in this area. Secondly Master Kang makes time to connect to each of his students making each class engaging. Lastly consistency is never missed. Students are given time and opportunity to master skills and are encouraged to put in the hard work. Our family would highly recommend black belt Academy.

We love that our instructor is the owner and a sixth degree black belt (Grand Master). Grand…read moreMaster Kong is a father and is excellent with kids. He is hilarious, skillful, and keep the kids engaged. The curriculum was developed by Grand Master Kang, former Olympic Head Trainer and 8th degree black belt (Master King's father). We've been here eight years and consider our Taekwondo community a second family. This is hands down the best Taekwondo / Muay Thai place in the area.

Fantastic studio. Absolutely a great vibe. So happy I found them. I feel my grandson is in great…read morehands. Johnny knows how to keep kids engaged, guide them with compassion, and understands the hurdles they have. I forgot the man's name that lead the wrestling class today, so supportive, genuine, patient and makes children feel respected and giving them a sense of belonging. I can tell the kids that go there have learned companionship and leadership. Lastly, I made a financial mistake, it was handled and refunded so easily.

This is a great place for high level wrestling. Great environment , great for beginners and…read moreadvanced kids

My son who is now 10 has been training at this gym since 2025. Jiu jitsu is a challenging sport and…read moreI think it is good to have my child in something that challenges them daily. After being on the sidelines for about two months watching him practice, I decided that it would be good for me to join as well for my own well-being but also for a way to bond and connect with my son. I've been training since June 2025. The friends I've made since joining the gym have been amazing. Once you get yourself established, you will be amazed about the community of people. People from all walks of life train at this gym. It is friendly. It feels safe. It's clean, which is important, and it's just a great time. Even after an hour and a half of getting smashed, I get my car with a smile on my face Looking forward to going to class in the next day. I certainly suggest anyone who's interested in the sport of Jiu Jitsu give this gym a try.

They were previously called Sector Jiu Jitsu, but made a name change. Everyone at this place is…read moresuper friendly and very helpful. My daughter came from a different academy and switched here a few months ago, and I can definitely see the improvement in her abilities! And for the parents with kids in charter school, they do take charter funds! Definitely check them out!

I am very happy learning Hapkido at this class. Grand Master is very nice. He teaches Marshal Arts…read morewith lots of practice and in detail. Before testing he makes sure that we are able to pass. I skipped my last test because Grand Master said that I need more practice. Even after passing the test he revisits the past techniques and gives us more practice. I can't find better class than this. I happily pay fees ahead of time to appreciate this great school so the expenses can be covered. The qualities I earned here are priceless. Happy for our school.

My son has been coming for about 9 months. He absolutely loves it and never wants to miss a day…read more The master and teachers are extremely patient and knowledgeable. I noticed his confidence improved significantly as well as his strength and posture. Overall we are very happy here and will continue to come.

Our family loves Crown. So many class times for kids, amazing professor and coaches who know how to…read morework with kids of all ages, skills, and developmental stages. The environment at Crown is so welcoming and family oriented. Our son loves coming to class where he is challenged daily, learns new skills, builds stamina, and sees the fruits of hard work and discipline. We are truly thankful to have found this gem in Corona!

This place has been a true blessing for my 10 year old son. We've been here for a year and a half…read morenow, and the mental and physical growth my son has experienced is something I couldn't be more proud of. We come 4-5 days a week, religiously. Wrestling, kickboxing, gi and No-gi jiu jitsu, and judo...take one class or take them all. It's up to you. It's a great mix up of martial arts.

All the great things you hear about Master Andre are absolutely true. He is an amazing teacher, an…read moreexcellent mentor, and a lifelong practitioner of the martial arts, whether in traditional training or competitive sparring. There is something special about learning from someone who truly understands what you are feeling and what you are going through as a Taekwondo athlete as he once was himself. Kids adore him because he knows how to bring out the very best in every student, regardless of skill level. Parents appreciate his dedication, and there is no better place to introduce your child to the values and discipline of martial arts. My son has had the privilege of training under Master Andre since he was seven years old. The foundation, discipline, and lessons that Master Andre instilled in him continue to guide him today as an active Taekwondo competitor. We are incredibly grateful for the positive impact he has had on our child's growth, both as an athlete and as a person

The best TKD school in the Inland Empire for kids and adults. Master Andre and the instructors are…read moreprofessional, friendly and care for the students!

My daughter has been enrolled for almost a year and it's been such an exceptional experience…read more The staff here is top notch. Coach Christian is one of the best coaches I have ever experienced in any sport. He truly cares for your kid, he takes the time to actually know them and their little personalities, he also says such lovely motivational words to your kid when they are feeling down, but he also has this way of pushing your kid past their limit and it's such a rewarding thing to witness. Professor Andy is another staff member whom my family has become close to! He runs a clean, well managed, welcoming, and motivating gym. Professor Andy has known my name, my husband's, and both my kids names since day 1. Which makes me feel so welcomed. This gym is one of the best investments you can put into your child or self. I highly recommend to anyone, you will not regret it.

Shout out to all the coaches and team at Gracie Barra Corona for providing such a friendly,…read morewelcoming environment to practice Jiu-Jitsu. I can't say enough good things about this place and its people. I joined having no prior experience but wanting to feel safer knowing I could protect myself. This place helps you achieve exactly that. They show you moves that leverage physics, strategy on your opponent regardless of size and strength. Highly recommend to ALL. The coaches and team were so patient with me and so encouraging. I've learned so much - thank you!!