Yelp 
Randi T.
Castro Valley, CA
Randi T.
Castro Valley, CA
"came across this little gem on the way to safeway. My son saw the kids inside and he wanted to try it out. so far so good. we came to the trial which had a special $50 for two weeks and we ended up signing a contract for monthly classes since my son had so much fun and couldn't stop talking about it after class. all worth it because he had fun and he learned..." Read more
3 years ago
Shashank S.
Fremont, CA
"5 stars all the way.Master CJ: He knows how to work with the kids. The energy that he shows in the dojo is remarkable. The kids absolutely love him and are very inspired.JJ: Same. Ultra energetic. She and Master CJ teach because they love it, they live it not because they have to do it.Everyone is very professional and very responsive and always..." Read more
3 years ago
Shashank S.
Fremont, CA
"5 stars all the way. Master CJ: He knows how to work with the kids. The energy that he shows in the dojo is remarkable. The kids absolutely love him and are very inspired. JJ: Same. Ultra energetic. She and Master CJ teach because they love it, they live it not because they have to do it. Everyone is very professional and very responsive and always available..." Read more
3 years ago
Lupe G.
Daly City, CA
"We absolutely love the folks at Do Martial Arts. We enrolled our daughter, who is not very active, and we appreciate how they work with her (and the other students). They're approach is positive and uplifting, and Master CJ is so passionate about teaching, and it shows in his interactions with his students. We are so happy we signed up!"
3 years ago
Lupe G.
Daly City, CA
"We absolutely love the folks at Do Martial Arts. We enrolled our daughter, who is not very active, and we appreciate how they work with her (and the other students). They're approach is positive and uplifting, and Master CJ is so passionate about teaching, and it shows in his interactions with his students. We are so happy we signed up!"
3 years ago
Aldrian E.
Hayward, CA
"Master CJ and all the staff are really warm and supportive of both my kids. The kids have fun and get exercise and confidence. Recommended."
3 years ago
Aldrian E.
Hayward, CA
"Master CJ and all the staff are really warm and supportive of both my kids. The kids have fun and get exercise and confidence. Recommended."
3 years ago
Shawnee M.
San Lorenzo, CA
"With the constant changes in the world today, DO Martial Arts has continued to put the kids first and have done a great job providing a safe place for them to train. We have been here for about 3 years now and Master CJ has continued to help my child grow with skills and confidence."
3 years ago
Shawnee M.
San Lorenzo, CA
"With the constant changes in the world today, DO Martial Arts has continued to put the kids first and have done a great job providing a safe place for them to train. We have been here for about 3 years now and Master CJ has continued to help my child grow with skills and confidence."
3 years ago
Laurie S.
Castro Valley, CA
"A year and a half later, we still give Master CJ and his team 5 stars! Do Martial Arts navigated the Covid 19 pandemic without missing a beat! They quickly moved to Zoom classes and stayed engaged and encouraging to their students. It was truly a bright spot in the days of online learning for school for our son to still have Taekwondo! When they were able, t..." Read more
3 years ago
Laurie S.
Castro Valley, CA
"A year and a half later, we still give Master CJ and his team 5 stars! Do Martial Arts navigated the Covid 19 pandemic without missing a beat! They quickly moved to Zoom classes and stayed engaged and encouraging to their students. It was truly a bright spot in the days of online learning for school for our son to still have Taekwondo! When they were able, t..." Read more
3 years ago
Antoinette S.
Hayward, CA
"At first when my daughter's father signed her up l was hesitant would she get hurt would she be scared. So a few months had passed and l decided to go see her but wasn't sure what to expect... Immediately there was some one to greet me with a smile and that gave me a sense of comfort as l walked to find a place to sit. Each instruction that was given to a ch..." Read more
4 years ago
Kerina P.
San Leandro, CA
"We have been going here for about 8 months now. We love it! The staff is amazing, Master CJ is awesome, he is so nice and fun! Class isn't boring at all, my son loves it here. They are super friendly and fun. They make the class really special. I love that you can come as many times during the week. Which makes it super easy for our schedule. My son has been..." Read more
4 years ago
J P.
Hayward, CA
"This is an update to my past review. I am still very satisfied and recommend joining Master CJ's studio. Please read my original review, I still stand by itI registered my children for Tae Kwon Do, not knowing if they would even like it or not, as they aren't "sports minded." To my surprise, they really, really, enjoy it and look forward t..." Read more
4 years ago
L. K.
Castro Valley, CA
"Master CJ and his crew are awesome!! My daughter has been attending Do Martial Arts for over a year now and continues to love it! She has built her core strength while learning self defense which is a definite life skill to learn. She completed the little warriors program and got her black belt and now has moved on to the beginner class which is more challen..." Read more
4 years ago
E Y.
South San Francisco, CA
"Master CJ is incredible. He clearly adores the work he does and he puts a smile on kids' faces immediately. The environment is welcoming for young kids; there's no problem with failure in class, and they focus on both the physical and mental aspects of fun, development, and self-control. The assistants are also fantastic and provide a supportive place to..." Read more
4 years ago
Sean H.
CA, CA
"This place is fantastic for starting martial artists. Master CJ runs a great program, but it's the support staff that really made it work for my family. Costs are higher than other options in the area, but it is worth the price."
4 years ago
In F.
Alameda, CA
"Friendly staff. Kids love this place. Even some kids not paying attention well would benefit from going here because their staff pays attention to every little kid's behavior. Location is located in the best castro valley area. Convenient location next to safeway. The coaching team seems experienced with all students of any ages. Overall I would recommend th..." Read more
4 years ago
Yan C.
CA, CA
"My daughter has been attending Do Martial Arts for about a year now. She was 4 years old when she started. It was tough for her at first, but Master CJ, JJay, instructors and staffs were so supportive, patient, and encouraging. She loves Taekwondo!!! I highly recommend Master CJ and his team. They are great with kids and teaches the students how to be resp..." Read more
4 years ago
Katherine S.
Castro Valley, CA
"My son has been attending Do Martial Arts for 18 months, and since we started attending the Dojang has grown their enrollment. Word is out. This is a great place for kids. The adults seem to enjoy training as well. The parking lot is shared with Safeway and 24 Hour Fitness, so it's a busy place, but you will always find a spot. My son has advanced to green b..." Read more
4 years ago
Ahmad R.
Santa Cruz, CA
"This review has been long overdue, but before I get into it, I'll provide context with my own personal experience with Martial Arts. To me this is most important for folks who are interested in either enrolling their children, or taking on Adult classes which also is offered at this Dojo(Dojang for Taekwondo). First I've studied/trained Martial Arts hardcore..." Read more
4 years ago
Moon A.
Castro Valley, CA
"A year ago I checked out the Do Martial Arts Studio as part of my New Years resolution to improve my physical fitness. I am happy to say that this dojang fit the bill. Master C.J. and his staff instructors are the best in the business. They have years of experience, credentials, knowledgeable, friendly and very patient with their students. I highly recom..." Read more
4 years ago
Rosa L.
Castro Valley, CA
"My family & I have been coming to Do Martial Arts since the opening. Master CJ & his team are wonderful with the kids & teach taekwondo curriculum in a fun way. My kids are learning the power of positive discipline, rewards for hard work & implementing their learnings in school & home. We are grateful for the the focus on trying to be yo..." Read more
4 years ago
Edouard P.
Castro Valley, CA
"Master CJ and his team are amazing with our Little Warrior and all their students. Our son had been going there for over 6 months and loves it. He has progressed along through several belts and is driven to get the next one. Master CJ treats all the Little Warriors with respect and gets it back from the students. We are very happy to have selected Do Martial..." Read more
5 years ago
"came across this little gem on the way to safeway. My son saw the kids inside and he wanted to try it out. so far so good. we came to the trial which had a special $50 for two weeks and we ended up signing a contract for monthly classes since my son had so much fun and couldn't stop talking about it after class. all worth it because he had fun and he learned..." Read more
3 years ago