Leon Jiu-Jitsu Fullerton

At Ethos Jiu Jitsu, we pride ourselves on being your home for Jiu Jitsu, Self-Defense, and anti-bullying. Our mission is to build character through Jiu Jitsu, producing confident, hardworking, humble, and disciplined individuals. We believe Jiu-Jitsu is for everyone, and we offer specialized programs for the entire family. Whether you're a beginner or an experienced practitioner, we have a program tailored to your needs.

Our Focus is You, Our Obsession is Jiu Jitsu

Jiu-Jitsu is a great way to live a healthy lifestyle while having fun. Our team is dedicated to your success, putting our students first above all else. We provide a positive learning environment for all ages, helping our students become champions in both Jiu-Jitsu and in life.

Meet the Founders

Our founders, Ron and Jerardo, are passionate about coaching their students to be better human beings through Jiu-Jitsu. With years of experience and dedication to the art, they strive to create a positive and supportive environment for all students.

Meet the Head Instructor

Our Head Instructor, Rodnei Barbosa, is a 2nd degree black belt in Brazilian Jiu-Jitsu with over 15 years of experience. With a wealth of knowledge and expertise, he is dedicated to teaching and mentoring our students.

Our Instructors

We are proud to have an experienced and dedicated team of instructors who are passionate about teaching Jiu-Jitsu. From our Head Instructor to our assistant instructors, every single one of them is committed to helping our students achieve their goals.

Programs and Services

We offer a variety of programs and services to suit every need. Our programs include:

• Ethos Kids Classes: Designed for children aged 5-16, our kids' program focuses on teaching fundamental Jiu-Jitsu skills and promoting self-confidence, discipline, and self-defense skills.
• Adult Classes: Our adult program is tailored for beginners and experienced practitioners alike. Our classes are designed to help you improve your skills, increase your confidence, and enhance your overall well-being.
• Free Trial Class: We offer a free trial class for new students, allowing you to experience the benefits of Jiu-Jitsu firsthand.

Join the Ethos Jiu Jitsu Family

At Ethos Jiu Jitsu, we believe that Jiu-Jitsu is a powerful tool for building self-confidence, discipline, and self-defense skills. Our dedicated instructors and team are committed to helping you achieve your goals and reach your full potential. Join us today and experience the benefits of Jiu-Jitsu for yourself.