I was looking for a traditional jiu jitsu gym where I could get instruction from the person on the…read morename of the gym. Professor Diego was able to deliver on that. He teaches every class and also spars with us regularly. His studio has a welcoming vibe, and it seems to attract those who are genuinely trying to learn and improve. Professor Diego has students of every belt color, so there is no shortage of people to learn from and get rounds in with.

Joining Silicon Valley BJJ was like finding the secret level in a video game--unexpected and…read moretotally awesome. The team is like a family that wants to see you level up, whether you're competing or just working on your fitness. Diego's knowledge is so extensive, he's basically the Yoda of BJJ, and he teaches in a way that even a sleep-deprived zombie could understand.

Their contract is really unfair. They have a comprehensive liability contract, which is typical for…read moresports, but then they have a section where they own rights to use your name, your image, photos of you, your personal information, represent you in any way they like, forever, for any reason they like. Many places have pretty extreme contracts, but theirs is over the top. I hope they read this and reconsider.

I have been going to Kuleana since February and wild highly recommend joining this gym. It has the…read morelargest mat space in the bay, largest women's bjj group in the bay, and great instructors all around. I have been a part of other gyms, but have never felt safer and more technical while still getting a good workout since joining here.

My daughter and I really enjoy doing the Krav and cub classes. My only complaint is that our class…read morestarts late almost every time and the time does not get made up because another class starts right afterwards. I do agree that it's good to warm up before starting classes but I feel that there might be too much time running back-and-forth. Occasionally it feels like a way to keep us busy while they are speaking to other people. We've had a couple classes with Beth, she is very nice and patient with the little ones. Travis was our main coach for a few months and I can tell the older kids work better with him. They only have beginner and advanced classes. It would be nice to have an intermediate class as well. I think in general more classes would be helpful as you cannot graduate to certain belts unless you are taking two classes a week. We signed up for a year and will plan to continue for as long as possible. I do recommend this place. * updated to add that now that school has started, they just brought in another trainer (Shlomi) to teach the older kids since the class size has doubled. He is very good at teaching new techniques properly. I feel that he is the best match for my yellow belt 8 year old.

I cannot recommend KravZone highly enough, especially for parents looking to enroll their children…read morein Krav Maga classes. My experience with their kids' program has been nothing short of exceptional, hats off to the incredible instructor, Travis! From day one, it was evident that Travis was not only highly skilled in Krav Maga but also knew the knack of teaching and working with children. Whether a child was struggling with a technique or excelling at it, Travis was present very watchfully, providing guidance, support, and positive reinforcement. One of the things that stood out to me the most was Travis's ability to create a supportive and encouraging environment for the kids. Moreover, he has a unique talent for breaking down complex techniques into simple, easy-to-understand steps, making it accessible and observable for children of all skill levels. What stood out to me in particular was his own values, principles and attitude which in my opinion are of paramount importance especially while teaching life skills to others. Beyond his technical expertise, Travis also instilled important values such as team work, discipline, respect, and self-confidence in the children. Through his teaching, my child not only gained valuable self-defense skills but also developed a sense of empowerment and self-assurance that extends beyond the mat. Beth, who is also an instructor and helps with the front desk, is extremely patient and helpful with any questions and a great teacher herself from the classes I've observed! If you're considering enrolling your child in Krav Maga classes, look no further than Krav Zone!

My 7-year-old son has been learning Jiu-Jitsu here for about a year now, and we've had a wonderful…read moreexperience. The coaches are kind, respectful, and really care about the kids. They create a friendly and supportive environment, and make sure everyone in the group feels included. If you're thinking about starting your child in Jiu-Jitsu, I highly recommend giving this place a try. The whole team is great! Love this group.

Triune Jiu Jitsu offers excellent instruction with truly skilled techniques. The academy caters to…read moreboth competitors and hobbyists, all while maintaining a fun, family-oriented, and safe atmosphere. Josh, the head instructor, is the real deal--he applies everything he teaches directly to his own jiu-jitsu game, which makes his instruction authentic and effective. With more than 10 classes a week offered at an incredible value, you really get the most for your money. Highly recommend!

GUERRILLA Jujutsu has been nothing short of excellent for my son. He's been training there for six…read moreyears, and every single time we go, he's just as excited to step on the mat and learn as he was on day one. Over the years, my wife and I have seen his confidence soar, his patience grow, and his dedication deepen. A lot of that credit goes to the consistent environment and the incredible coaches. They are hands-on during training and truly invested in each child -- not just in helping them succeed on the mat, but in guiding them to grow off the mat as well. I highly recommend GUERRILLA Jujutsu to any parent considering martial arts for their kids. Take the time to check them out and connect with Coach Matt -- you won't regret it.

My son Aziah has been training here under Matt Darcy with the help of all his amazing coaches an…read moreamazing staff. I believe he is going on almost 5years now. He is 13 years old and currently has upgraded to the adult classes and it is amazing. He is learning so much and he loves it. they offer classes every single day different times make it super convenient for busy schedules if you're looking for a good gym looking no further further. Great defense class also teaching discipline. I love it and will continue bringing my son here for training. thanks to the guerilla, ju jitsu staff and coaches.

I've been training here for over 1-year and it's an overall outstanding BJJ gym! Thanks to coach…read moreTyler and Don, who have been very welcoming and patient (even when I'm running late into classes!) Highly recommend anyone looking to try it out or serious competitors looking to up their game. Oss.

Vitor is an exceptional teacher with such a mastery of knowledge of jiu-jitsu. Each morning, Vitor…read moregifts us with such meticulous jiu-jitsu details. He watches us and advises us so patiently. Vitor skillfully arranges training partners to challenge the competitors and protect those with injuries so that everybody can work hard, improve their jiu-jitsu, and learn. Caio invests so much time and energy into making precise videos for our learning. I really appreciate how much he cares about our jiu-jitsu. The academy is really the cleanest, nicest academy I've ever trained in. Caio even put ergonomic chairs and desks for us to study and places for families to sit. He cares about the environment very much. He even had the team create a wall after a truck drove into the academy, just to make sure that nobody missed training, which is so important for our mental and physical health. Is your gi still wet from training the day before? Did your best floofy buddy submit your gi? Don't worry -- there are loaner gis for you to borrow. Just get to the academy and train.

I've been training with Professor Alberto for almost 2.5 years now. Joining Daruma Dojo changed my…read morelife. I was previously focused on only powerlifting, and although I thought I was strong, I was massively out of shape. I was looking for a place nearby, and have always wanted to train Jiu Jitsu after watching the UFC. Professor Alberto and all the coaches are professional and instructive. At the same time, Alberto knows how to motivate each student to achieve their goals. He doesn't have a cookie cutter approach, and knows how to squeeze the juice out of each person. Whether your goal is to get in shape, be more proficient at grappling, compete, or just have a community, it's highly likely Daruma would be a good fit. If you're in the Sunnyvale area, highly recommend you check Daruma out.

Daruma Dojo is hands-down an exceptional Jiu Jitsu gym, and enrolling our children in their Youth…read moreJiu Jitsu program has been one of the best decisions we've made. What truly sets this gym apart is Professor Alberto. Having an active black belt coaching young kids is impressive on its own, but his genuine passion for teaching youth is unmatched. He knows every single child by name from day one and has a unique ability to break down complex, technical movements into creative, engaging, and fun concepts that kids easily grasp and remember. He strikes the perfect balance between structure, skill-building, and fun, keeping the kids motivated and excited to step onto the mats every session. They always have another 3-5 other blue/brown/black belt coaches helping out to keep the coach to student ratio very small. The facility itself is top-tier--always spotless, well-maintained, and meticulously cared for, which brings complete peace of mind to parents. Beyond the high level of instruction and clean environment, the sense of community at Daruma Dojo is remarkable. They go above and beyond to make families feel welcome with hosted summer BBQs, pool parties, and events that bring everyone together. If you're looking for a jiu jitsu gym that builds confidence, technique, and real community, Daruma Dojo is the gold standard. Highly recommended!

love this place! the instructors are all so friendly and helpful. I initially came with my…read moreboyfriend because he wanted to try muay thai and i wanted to do the fitness classes and now he wants to do fitness and I want to do more fighting haha. Just got the membership for fitness classes and it is VERY worth it :)

I have been coming to ASD for over 10 years. Last year I tore my left hamstring off the bone. I had…read moresurgery and rehab. Then I started coming back to ASD. I listened to my PT and doctor and started slowly. The coaches worked with me and gave me modified movements. Everyone was so helpful and encouraging. Now a year later my recovery has shocked my doctor. I'm in better shape and stronger than I was prior to the accident. Everyone at ASD will welcome you and treat you like family. They want you to succeed and be your best you.