We absolutely love UTC! My kids have been attending for 4 years and they have learned and…read moreprogressed so much. They always look forward to going to class and working toward their goal of being a black belt. The instructors are awesome and they have made a big impact on my kids with their classes and also life lessons. They are patient and great at meeting each child's individual needs. The adult classes are great as well. I highly recommend this dojo.

I love it at this gym, the adult classes are so great and master Gutierrez is an amazing taekwondo…read moreinstructor. The Muay Thai classes with Tim are also a great workout and will get you hooked in no time. A lot of things to learn and this place does an amazing job at teaching you.

My son has been going here for 4 years now, he started when he was 6 yrs old. I am so glad we…read morefound this gym, Sir is a great instructor and the whole RMA team is a wonderful 2nd family to us and my son. My son gained self-confidence and great knowledge in martial arts. Sir, is very hands on and dedicated to his students. The warm, friendly environment makes it really fun for the students.

Amazing teachers, family owned and friendly and teaches kids great self defense. They offer many…read moretime slots and personal classes. The team is strong and competitive in tournaments. Great for all ages.

I've been bringing my son to Kumgang Taekwondo for since we moved to Mountain House and he has…read morelearned not only discipline, but self control and gained in his self-confidence. He respects us more and is very helpful around the house. Not only do they teach the skills for taekwondo, but they also do some meditation and talk to the students about respect and discipline. We will continue for many more years at this wonderful school.

From the owner: As a school, we develop a student in respect, self-discipline and leadership. We practice…read moretraditional taekwondo from Korea, through Kukkiwan, World Taekwondo. Our practices focuses on forms, self-defense, and sparring. We are a part of the North California Taekwondo Association and participate in competition. We accept ages 5 and older after assessment.

Great school for kids of all ages, parents of all ages too! :)read more

My younger brother had started here when he was young, about 6 years old. From day one, he showed a…read morelot of interest in martial arts and began to do better academically. He is now a black belt and has great experience in Olympic Sparring thanks to the Koryo family! He now not only shows his maturity amongst his sparring partners but to others outside of the facility. I would highly recommend anyone with any interest in martial arts to the Koryo family. They are nothing shy of there name, they will become your family! Thank you for all that you do!

I have been in the Academy for 4 years now and it has been great to be here and it taught me a…read morelot. When I started it was pretty hard to remember but if you practice for a long period of time, you will remember everything that Chief Master Yee teaches us. It will be a great place to learn self defense when you are older.

I've gone here for many years. Master Yee is one of the greatest instructors I've ever had. I just…read moregraduated with my black belt, him and his wife have supported me the whole way and treat me&other students like family. Definitely a great place for your kids to learn a skill or two and to build confidence.

I personally have never been into martial arts. I've always heard positive things from parents that…read morehave their kids in taekwondo. I had checked out Robinsons in Lodi before, but I wasn't a huge fan. However, Cutting Edge has been something totally different. I really see the passion these instructors have for what they teach. I like that they're attentive to the kids, teach them to be disciplined, and teach them other important values. They don't play with nonsense, but will be patient with kids that aren't listening and talk to them in a caring but firm manner. I love the way they put on belt testing for the kids. It was such a cool thing to see. My kids love it and I love seeing my kids learning something that they enjoy with instructors that have a true passion for what they teach.

Our grandson takes classes here and we could not be happier with the way that classes are run, the…read morecare that the owner and instructor give to the children, the discipline that is taught and the pride the children have in their accomplishments. Great place to send your children!

The instructors are professional, patient, and care about their students' growth. They take the…read moretime to teach proper technique while also building confidence, discipline, and respect. Since my daughter joined I've seen great improvements in strength and focus.

The best and most affordable self defense class in Modesto. Great for youth and adultsread more

I love this Rick works well with children. We are all one big family . Every one here is super nice…read more. My grand daughter is second generation. We need to keep it going

Entire family been coming here for years! Best Martial Arts studio in the 209! Great for all ages!read more