ATOS Brazilian Jiu-Jitsu Temecula
About Us
Here you can learn more about us at ATOS!
ATOS Temecula is a veteran-owned Jiu-Jitsu academy in Temecula, California. We take a systematic and data-driven approach to learning Jiu-Jitsu. Students who attend our BJJ classes learn adaptability and self-defense through modern techniques. Our champion instructors provide top-quality instruction with a keen attention to detail. We even bring in some of the best Jiu-Jitsu instructors from all over the world to meet with our students and provide new, valuable insight.
ATOS Temecula Jiu-Jitsu training crafts martial artists who are disciplined, respectful, and humble on and off the mat. We are so devoted to building a strong foundation for our students we offer a beginner’s program to nurture them early. People of all ages can find their family at ATOS Temecula, all while becoming a better, stronger version of themselves.
ATOS Brazilian Jiu-Jitsu Temecula
About Us: Our Instructors
Here ATOS Brazilian Jiu-Jitsu Temecula, our staff is the secret to our student success. Each instructor has a rich background in Jiu-Jitsu and is eager to train the next generation of martial artists. Meet the team below!

Co-Founder & Head Professor, Atos Jiu-Jitsu Temecula
Ronaldo Junior
Ronaldo Junior is a distinguished figure in the realm of Brazilian Jiu-Jitsu (BJJ), renowned for his exceptional skills, leadership, and a list of accomplishments that have solidified his status in the BJJ community. As the co-founder and head professor of Atos Jiu-Jitsu Temecula, he has played a pivotal role in shaping the journey of countless BJJ practitioners.
A Black Belt Under the Guidance of Andre Galvao
Ronaldo Junior holds the prestigious rank of 1st-degree Black Belt in Brazilian Jiu-Jitsu, a testament to his dedication and commitment to mastering the art. His journey to Black Belt excellence was guided by none other than the world-renowned BJJ competitor, Andre Galvao, underscoring the depth of his technical knowledge.
A Champion on the World Stage
Ronaldo’s list of accolades reads like a testament to his mastery of BJJ. He is a multiple-time IBJJF World Champion, showcasing his elite skills and determination on the grandest stage of competition. In addition to his World Championship titles, Ronaldo has triumphed as a multiple PAN American Champion and multiple Brazilian National Champion, solidifying his reputation as a true force in the sport.
The Human Highlight Reel
Ronaldo Junior has garnered the nickname “The Human Highlight Reel” due to his electrifying and aggressive style on the mat. His matches are often a spectacle of dynamic techniques, making him a fan favorite and a source of inspiration to fellow practitioners.
Beyond the Mat: Surfing and Travel Enthusiast
While BJJ remains at the core of his life, Ronaldo finds solace and adventure outside the academy. He is an avid surfer, riding the waves and finding tranquility in the ocean. Ronaldo also has a passion for travel, exploring the world and embracing new experiences with the same zeal that fuels his BJJ journey.
Ronaldo Junior’s dedication to Brazilian Jiu-Jitsu, coupled with his remarkable competitive achievements and captivating style, has earned him a well-deserved place among the sport’s elite. As co-founder and head professor of Atos Jiu-Jitsu Temecula, Ronaldo continues to inspire and guide the next generation of BJJ enthusiasts on their path to excellence.
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Don't Take Our Word For It:
I’ve trained at 2 other gyms before having Atos recommended to me by a friend. Instantly felt at home with smiling faces, introductions and a great positive energy. Besides the great people, the gym itself is huge with a top quality spring floor mat. It’s definitely made training easier on the body. The professor and coach’s are excellent as well. Super helpful and willing to take the extra time to give you specific details on why you need to do it that way and what will happen if you don’t. Highly recommended!!
I have trained at three gyms in two different states. I can honestly say that Fight Sports Temecula is a great place. My entire family trains here. If you are looking for a positive vibe and friendly atmosphere to explore this art with, this gym is the spot.
This is a really great Jiu-Jitsu school that’s in the best location! The academy is clean, spacious and with world class instruction of black and brown belts learning is fun and easy to understand. Schedule is very accommodating with multiple times and days of instruction from Jiu-Jitsu, no gi, women’s classes and kids. There’s something for everyone. I love seeing the progress of my children, and seeing their confidence, and focus really improve. If your looking for a place to train with great vibes this is the place!
We just moved to Temecula, and my son needed an outlet to burn off some energy at the same time make new friends and have actual interaction with other kids aside from school. We found Fight Sports Club Temecula and it is a blessing! My son got engaged right away with the help of the very skillful staff and friendly kids who trains regularly, he felt part of the group. Now my son is away from using gadgets at home, participating in physical activities, making new friends, and picking up new skills which he finds absolute fun! Not to mention he gets home and is exhausted he is ready to sleep and feels energetic when he wakes up in the morning! 5 Star review well deserved!
This is a great Jiu-Jitsu gym with a friendly and chill vibe. It's great for beginners and experienced practitioners. Dex is a great owner that cares about it's members. Allison is an awesome teacher/athlete. It's a great combination so don't pass it up.
For me as a beginner to BJJ, this is the perfect place to start and to continue to learn. Everyone is very nice and welcomes you in like family. It is a very positive learning environment and the instructors do a great job at teaching you the many things BJJ includes. The instructors are always willing to answer questions whenever you have them and always motivate you to do your best. With the many positives this place has combined, it makes you want to keep coming back for more. In regards to the facility, it is very nice and clean. Lots of seating for friends/family that want to watch how class goes.
ATOS Brazilian Jiu-Jitsu Temecula
History
In the summer of 2023, Atos Jiu Jitsu Temecula, under the guidance of internationally renowned Brazilian Jiu-Jitsu athletes Ronaldo Junior and Jhenifer Aquino, commenced its journey, aiming to provide world-class instruction to the Temecula Valley region.
The quest for a Jiu-Jitsu academy that places the utmost importance on quality instruction, knowledge, and competitive excellence can often be a formidable challenge. However, we are leading a transformative initiative within our local community, committed to elevating the standards of Jiu-Jitsu education. Our ongoing dedication involves actively contributing to our community by nurturing the potential of young individuals, empowering them to become leaders through the practice of Brazilian Jiu-Jitsu. As Atos Jiu Jitsu Temecula continues to prosper and extend its reach, our unwavering commitment to community engagement and the cultivation of future leaders through our BJJ classes remains resolute.
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