Fantastic family environment! The kids program is outstanding and constantly growing. The adult program is friendly and welcoming. Egos are left at the door.The mats are always clean as well.You can tell Sensei Andrew cares a lot about each of his students and wants everyone of them to succeed on and off the mat!Id recommend giving Eidson BJJ a try if you are looking for any one of the qualities Ive listed above in BJJ dojo.

Sensei Andrew definitely knows his jujiutsu and is amazing with the kids. Highly recommended!!!!

A fun and competitive environment. Top notch instructions. Family oriented. Clean mats and equipment. Lots of love from the members. Not sure what more I can ask for. If Andrew can teach me, he can teach anybody.

I have been training with Sensei Andrew for 9 years now. I am 13. I know for a fact that this dojo is the best in San Diego!! Everyone is super friendly and all the kids that I have trained with in my 9 years there have all grown up and now are helping teach the kids class (including me) we have some of the best fighters at this dojo! We all love the children and want every one of them to succeed at 4S BJJ. We have an adults class and a kids class. COME TRY OUT AND REPRESENT 4S BJJ!!! Always, love Cassius Gaano. 🙌🏽🤙🏽🇵🇭

I started jiu jitsu with Professor Eidson over 5 years ago and was only able to train for a month before moving. About 2 years later, I came back and sent him a text expressing my interest in returning to training. To my surprise he still remembered exactly who I was and welcomed me back like an old friend.I cant say enough good things about the healthy energy of this place and the wealth of knowledge that is on the mats at every class. I always recommend this gym to anyone looking to start jiu jitsu in the San Diego area, and especially to parents who want to get their kids into something that will positively affect their confidence and work ethic for the rest of their lives.The mats are always impeccably clean and there are often world class black belts who stop by to train and teach around the times of big tournaments. Lastly, 4sbjj probably has the most doctors out of any gym ive ever been to for some reason

Great training for the entire family! The first thing every single member of our family loves. Great family atmosphere, competitive coaching, and friendly people.

I just started coming here and what a welcoming place!

Good family environment and instruction! One of the better kids programs in San Diego.

My son has been going here for some time and really loves it. Andrew is amazing and so great with the kids as are all the instructors. It is supportive, positive and character building place for young kids. Cant say enough great things.

I have seen a drastic change in my sons attitude. His confidence level has been increased to a great extent. Staff is also very much supportive and friendly. This is the best school for my son.

Best Brazilian jiu jitsu school in San Diego!!! Knowledgeable instructors, great positive atmosphere for all ages and levels - from highly technical competitors to those who just want to come and learn a skill, get a workout, and have fun. Nice facility and AWESOME staff. I cant say enough good things about this place. :)

Simply the best Jiu Jitsu in San Diego. Knowledgeable instructors - this place really cares about improving your skills.

Living in 4S Ranch I had no idea we were so close to such an incredible Brazilian Jiu Jitsu Academy. In San Diego Ive never experienced so many high level black-belts while also maintaining a kid friendly environment. Thank you Andrew and 4S Ranch Brazilian Jiu Jitsu :)

Let me start off by saying 4s Brazilian Jiu-Jitsu is truly an amazing dojo to learn the art of BJJ and train your body into an athletic machine. Prior to coming here I had no martial arts experience and was worried I wouldn’t be able to overcome the learning curve. After one training session with Sensei Andrew I was totally hooked! To break down why this place deserves 5/5 stars you have to look at each aspect.The Instructors: Every instructor has a unique teaching style that really helps you understand the different moves of BJJ, both simple and complex. Sensei Andrew also keeps a close eye on each of his student’s development and makes sure if they are struggling with moves during rolling/sparring sessions, they are given extra training in the fundamentals group the next day. Other instructors will focus on conditioning while others will focus on more complex moves involving a series of preparatory steps. Sensei Will also offers a “No Gi” class and incorporates a lot of compound athletic movements which really helps with stability and recovery. With so many different perspectives you learn a ton of moves and skills in a very short time.The Students: Your fellow students are all very welcoming and eager to help newcomers become proficient. When I first started, I was making numerous errors and continually being trapped. Every time I would make a mistake the person I was rolling with would let me know how I could improve and allow me to practice for a short time between rolls in order to become better. After 5 months of training I can definitely see a difference in my technique, thought process and my own ability to help other new students. It really is like a family and even though the learning curve is very steep, you still have a great time learning.The Location: There is always ample parking in the area even though it is busy. Either during the day or evening you can always find a parking spot that is well lit.In summary, 4s Brazillian Jiu-Jitsu is a really amazing place to learn and grow your martial arts skills. I highly recommend anyone who has an interest in the sport to check it out and give it a try! You will surely grow mentally, physically and spiritually during your training sessions. As an added bonus you will experience a great amount of stress relief from your day to day troubles since you will be more worried about the sparring partner causing you to submit than other things! I’ve never had so much fun in my life as I have here.

Andrew Eidson is an awesome professor with tons knowledge with both Bjj and Judo.

I started going to 4S Brazilian Jitsu a couple years ago when I moved to North San Diego Area and was looking for a self defense program in the Rancho Bernardo, Carmel Mountain, Poway, 4S Ranch area (92127). I wanted to learn self defense for women more than I wanted to get good at MMA. This school went above and beyond my expectations of a wanting a fun, safe, friendly, educational, fitness-based community and is all the above and then some! :) I am happy to say that Im approaching my third year now at the school and would absolutely recommend their programs to both adults & kids, men & women.

I recently moved to San Diego, in particular 4s Ranch. My kid has been training in Brazilian Jiu Jitsu since he could walk, but was by far the youngest and smallest kid at our martial arts school back in Utah. Obviously this requires special attention and a healthy community approach to teaching BJJ. After trying a few schools around the 4s ranch area that were less kid friendly, I was fortunate enough to meet head instructor Andrew Eidson and the amazing martial arts community that they have built right in the heart of 4s ranch. My son and I could not be happier with the attentiveness and 1 on 1 high level bjj instruction they have provided for my family. As soon as I am going to get a break from work I think I will start training along with my son.

I have been training at this school for about a year and a half and I couldn’t have asked for a better place to train. The instructor Sensei Andrew is a really great teacher that is a black belt in judo as well as jiu jitsu. Everyone that trains here is really humble and willing to help others improve.

Great professor, facility, and community. Sensei Andrew is talented and accomodating. The gym has high quality mats and lockers. Those who train here check their egos at the door and are very welcoming. Oss!

Jiu jitsu instruction at its finest. Hi level technical Judo and wrestling as well.

Jiu Jitsu ended up being the best activity / sport my kids have ever tried. My son is 8 and when we first moved to del sur from poway he was having trouble making friends. After 6 months in the 4s BJJ kids program his confidence (and skill) has blossomed and he is a much happier kid as a result. Thank you sensei Andrew and the whole 4s Ranch Brazilian Jiu Jitsu Family!

If you are looking for a brazilian jiu jitsu academy that feels like a family, filled with friends, having fun learning practical high level techniques for all ages, stop because you have just found it. 4SBJJ is your new home for all things mixed martial arts training.

My family and I have trained Brazilian Jiu Jitsu all over and by far 4s bjj is the best martial arts school in san diego. Friendly family enviornment with a ton of high level fighters that take the time to really slow down and instruct the techniques piece by piece.

I looked for jiu jitsu in carmel mountain, rancho bernardo, poway all the way up to escondido. I didnt find a jiu jitsu school i felt at home with until meeting Andrew Eidson and his team at 4s Brazilian Jiu Jitsu. Cant speak highly enough about the enviornment and black belt instruction.

Best jiu jitsu school in san diego hands down. my kids and i have so much fun trainning there! I think 4SBJJ has more black belt instructors than any other jiu jitsu school here in san diego! Thanks guys!

Compared to the other less established martial arts schools in north county 4s bjj is truly in a league of their own. instruction is by top notch black belts and the community they create based around the school is absolutely unrivaled. can not recommend 4s brazilian jiu jitsu enough!

Its crazy I have lived in San Diego my whole adult life and never knew about such an Amazing Jiu Jitsu school. My husband and son train together at 4sbjj as well as take privates from BJJ black belt instructor Andrew Eidson. He has been kind and patient while offering very high level bjj instruction. Oh and its right in between my work in Ranch Bernardo and my house in Del Sur. Cant speak highly enough about this Jiu Jitsu school.

Best brazilian jiu jitsu school in San Diego!

Ive trained martial arts all over the place (especially in San Diego). Nothing compares to the community and instruction of 4s Ranch Brazilian Jiu Jitsu.

Great facility and community