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.

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 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.

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.

Guerrilla Jiujitsu is an amazing academy! My kids are 6 (Victoria) and 8 (George) years old now and…read morethey've been learning there for about 3 years now. Great instructors, 2 large mats, and high quality training for all levels. Highly recommended!

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.

My mother attended this gym with the expectation of learning in a respectful and supportive…read moreenvironment. Unfortunately, her experience was the opposite. One instructor repeatedly singled her out and criticized her for arriving late, while other students who arrived late did not appear to receive the same treatment. The behavior became noticeable enough that other members approached her privately to ask if she was okay, which speaks for itself. The most concerning incident occurred when the instructor contacted her and asked for a verification code that had been sent to her phone, claiming it was needed to download an app. Trusting him, she provided the code. Shortly afterward, her Facebook account was compromised. While I cannot speak to anyone's intentions, this experience left our family extremely concerned and uncomfortable. Because of these experiences, my mother no longer feels safe or welcome returning to this gym. A martial arts school should foster respect, integrity, and professionalism. Unfortunately, that was not our experience. For anyone considering training here, I encourage you to do your own research and proceed with caution. I sincerely hope Caio Terra's ownership takes these concerns seriously, thoroughly investigates the matter, and takes appropriate action to ensure the safety and well-being of its students since their credit card, and personal information is on file. Insane behavior from an instructor.

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.

Alberto came highly recommended by our judo coach and he didn't disappoint. We took our 6 years old…read moreto his jujitsu class and she loved it. She was shy at first but Alberto and the coaches knew how to make her feel comfortable. We were able to watch the whole class and it was so fun to be there. All the kids were laughing and having fun while learning jujitsu. The dojo was very clean and had a great vibe. After class we bought my daughter a Gi and we will be back next week for more!

I started taking the Krav Maga classes because I could take a class at the same time my 10-year-old…read moreson was taking the kid's Krav class. It allowed me to get an extra hour of a workout in during the week and now I'm hooked! Krav is a real world self-defense that makes me feel strong and prepares me for real life situations. ASD also offers many other classes and so many talented instructors! Coach Shayne has been a big influence on myself and my husband. He continues to help us learn proper fighting techniques. Andrea is an awesome coach who continues to amaze us! Amit, Troy, Chris, Sergey, Marziya, and Jason have all taught me so much in Krav. Ilya's Hyrox and Fighter Flow classes are fun and a great workout! He also has a cook book that explains easy and healthy recipes! Manny's Boot Camp/kickboxing classes are always intense and will leave you sore. James' DEKA class was creative, hard and definitely worth a try! My son has enjoyed the Kids Krav classes....thank you James, Andrea, Anh and Marziya for teaching the big group of kids! I love watching him come home and practice and share what he learned. We often compare what we are all doing in class during the week. I can't forget Neal, the owner! And Carrie at the front desk! They always make us feel welcome and at home! I joined the Locked In For Summer Challenge that they organized at ASD. It has helped me stay focused on my nutrition and fitness goals. And has helped me meet some new friends! Overall, ASD is a super special place. I'm so glad my family found it and I'd recommend it to anyone interested!

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 :)