Alex is great! He makes me feel welcomed at all times and is a great coach! He has been an instructor for over a decade and knows how to help day one students to elite competitors.

Amazing place to Train. Aa a beginner coach Alex creates a safe and fun environment to learn. I knew almost nothing about the sport and everyone was super welcoming and has helped me grow in my BJJ journey. My kid also loved to train here. Alex makes class super fun and entertaining while teaching BJJ.

I started training with Alex around 5 years ago and as of a month ago 2 of my boys are also training with him. I come to this gym because of his constant desire to teach and learn new things. Alex considers himself to always be learning and he passes that along to the students all the time. The adult classes are full of good guys and girls who are always safe and respectful. It's a rare thing to have an entire room of grapplers and there isn't a single person in the room that I don't trust to roll safely.

Been training here 6 months so far and I've developed a healthy respect for Coach Alex as an instructor and small-business owner. Here is a person who obviously cares passionately about his students, the martial art and the community we have here at the training center. I've met a lot of good people here who are respectful, eager to help you learn and just fun to be around. BJJ is a challenge and requires a lot of personal responsibility in the realms of attention, humility and the safety of you and your training partners, which is why I'm very grateful I found Coach Alex and this gym to help start me off on my journey.

Man where do I start, Coach Alex is an amazing instructor!! My 5 year old son Jimmy has been going to 10th planet for about 9months now, and this being his 1st sport Coach Alex has shown nothing but patience’s and great teaching. I definitely recommend this gym to anyone looking for a family friendly gym for their child. Thank you to the whole 10th planet family especially Coach Alex

This place is amazing. My boys (8 and 9 years old) go here and I just started the adult classes. My oldest is on the spectrum and the instructor is very patient and engaging. They are extremely welcoming to people of all ages and skill levels.

10 Planet Walnut Creek is a welcoming and inclusive space populated with skilled grapplers led by an upstanding coach.

Signed up for 6 months as I was in the house buying process out of state. I came in a few times during this process and everything was fine. I expected a months long process as anyone who has bought a house before should expect. But, I was able to buy a house in just a few weeks which is unheard of. Now im planning a move 2000 miles away and therefore wont be training there. I reach out to let Alex (head trainer) to inform him and he gets upset and questions my "intentions" and throws it in my face that a 6 month package is discounted and that I purposely signed up for 6 months knowing id find a house in weeks (every homeowner knows thats nonsense)....my intentions were simple, train until I move expecting it to take months. I even told Alex at training that I was looking for a house out of state. I explain this and he doesnt respond. Next day I see a charge for $180 on my card and no response still. Extremely unprofessional and wrong. Ill be going to the BBB.