★ 5

David and Margaret are both incredible to work with. My kids love the classes!

Source: Google

★ 5

My daughter has been attending for about 4 months and loves it. She has built confidence and more physical awareness and self defense skills which will serve her well as she gets older. Coach David is amazing and is so patient with the children. He incorporates both fun and games as well as discipline and technique into each class. We are glad to find this treasure in downtown San Rafael.

Source: Google

★ 5

Best gym I’ve experienced training at and I’ve had 11 amateur boxing fights back in Bangkok (Thailand). Sessions here fit the way I wanna train and the coaches here are genuinely the best 💯

Source: Google

★ 5

David is an incredible, patient teacher. My son loves coming for class and has made new friends.

Source: Google

★ 5

Fun family friendly environment. Amazing kids classes and a good workout for the parents too! David is extremely knowledgeable and engages the kids to learn new skills and techniques. If you are considering kickboxing / Jiu-Jitsu for you or your kiddo, this is the place!

Source: Google

★ 5

you get to train with Blacksheep Jiujitsu in downtown San Rafael. I like to come in for sundays at noon

Source: Google

★ 5

So it looks like a real sports club where they teach useful fight combat combinations, not like dancing karate or something else.

From the very beginning, the coach David focused on real fighting mechanics — how to stand, how to move, and how to strike with proper form. We didn’t waste time on fancy moves that look cool but don’t work. Instead, we drilled things like jab-cross-hook, low kick combos, knee strikes, and takedown entries.

Every technique was explained with the idea of real application — how it would work in a street fight or in the cage. It felt practical, effective, and grounded in real experience.

Source: Google

★ 5

Source: Google

★ 5

Coach David made the experience fun and educational for my 4.5 year old to help keep his focus and hopefully keep him coming back. Session 1 down:) thanks coach david

Source: Google

★ 5

Our T-K aged son has been going to Golden State Athletic Club for over a year. He loves the Little Ninjas program. Each class consists of a warm-up, striking work and grappling.

David is an amazing coach. He's patient and engaging. He teaches the students techical concepts in a manner easily digested. It is amazing to see the kids improve from week to week.

Little Ninjas is a great introduction to striking and grappling/BJJ. It's perfect to keep a kid active, while building the confidence and discipline that comes with martial arts.

The students wear belts but gi's are optional. Most students come right from school and don't change if they're already in shorts or sweats. Just one less thing to worry about.

Source: Google

★ 5

Golden State Athletic Club has been an absolute game changer for my entire family! My 9-year-old son has been training here for nearly 2.5 years, and his confidence and discipline have grown tremendously. My 16-year-old daughter not only trains here but also helps teach the kids class, giving her valuable leadership experience as she prepares for college. Even my youngest, who is 4, has been thriving in the Little Ninja class for the past few months.

I’ve personally been training here for 2years, and the results have been incredible. I’ve lost 30lbs and feel stronger and healthier than ever. Beyond the physical benefits, the mental growth and focus this gym instills in both kids and adults are invaluable. My middle son, in particular, has greatly improved his focus thanks to the structured and engaging training.

The coaches are phenomenal they are dedicated, knowledgeable, and passionate about their craft. They create a welcoming, supportive, and motivating environment for people of all ages and skill levels. The sense of community here is unmatched. The gym is second family to my family. If you’re looking for an amazing MMA gym that builds confidence, discipline, and strength while fostering an amazing atmosphere, Golden State Athletic Club is the place to be!

Source: Google

★ 5

epic !! Great space wonderful teachers , Highly recommend
Little ninjas is awesome

Source: Google

★ 5

This gym is truly top-notch! Travis and David are awesome people, that care about the success and progression of their students. Travis is an incredible kickboxer and teacher who excels at breaking down fundamentals, ensuring everyone builds a solid foundation to build from. David runs a fantastic kids' class that’s both enjoyable and effective, creating a fun environment for young learners. The overall atmosphere is fun, supportive and motivating, making it a perfect place to train. Can’t recommend enough!

Source: Google

★ 5

Super fun place for all skill levels with a family friendly environment. Has something for beginners in martial arts or that just want to get fit and learn or for people looking for more skilled /technical classes. As someone who has trained for 6 years now this place is recommended!

Source: Google

★ 5

I've been boxing for several years, and this is one of the best places I've trained at. The atmosphere is relaxed and friendly, and the kickboxing coaching is excellent, spanning two levels. Beginners can enjoy fun and engaging classes, while those with experience can participate in occasional, gentle sparring in the advanced sessions.

Source: Google

★ 5

Source: Google

★ 5

Great training led by easy going and encouraging instructors. The training is a great balance of technique, skills and fitness. Very welcoming to all folks. I highly recommend!

Source: Google

★ 5

Source: Google

★ 5

Great kickboxing gym for adults and kids alike. The instruction is fantastic and the atmosphere is not indimidating at all. Highly recommend.

Source: Google

★ 5

Great gym. High-level technical instruction for advanced practitioners, easy low pressure vibe for newcomers. This is not a big ego tough guy gym and the training is legit.

Source: Google

★ 5

My son started when he was 5 years old at this gym. He is now 6 and is loving the older kids class. David is a great coach, his ability to show the children fairness, discipline, encouragement, and technique is really amazing to observe. I was so impressed with the structure of this gym that I now take classes with Travis, whenever I have the time after work. Its really amazing being apart of a gym that is so family friendly. Everyone is so welcoming. These guys are top Notch, No better gym in Marin.
Thanks Golden State Athletic Club for the 5 star experience.

Source: Google

★ 5

My two boys (4 and 6yo) were hooked on day 1 and have been coming Little Ninjas class for three weeks so far. David is a kind, knowledgeable, and encouraging coach who comes to class each day with new fun ways to teach and train on a wide variety of skills. The kids get lots of exercise and individualized instruction which keeps us coming back.

Source: Google

★ 5

I trained with David Schimmel for a decade, earning our 1st and 2nd degree blackbelts together, and I am excited for anyone that comes through his door; they're in good hands. He has a great knowledge and understanding of martial arts and is phenomenal at making sure his students get both.

Source: Google

★ 5

I haven’t been to the club but I have known and trained with David Schimmel for many years and can vouch for his integrity, talent, skills and ability as a coach and teacher.

Source: Google

★ 5

Outstanding coaches - these guys live the way every day. Authentic, technical, kind hearted people. If you’re not training here, you’re missing out!

Source: Google