Foster Brazilian Jiu-Jitsu (FBJJ) is a martial arts school in Seattle, offering Brazilian Jiu-Jitsu classes for adults and children, with a focus on technique, self-defense, and physical fitness. With classes available seven days a week, our experienced instructors provide a supportive community where students of all skill levels can learn and grow in a fun and exciting environment. Whether you're looking for a new hobby, a competitive edge, or simply a great workout, FBJJ has a program that's right for you. Our state-of-the-art facility features a 3,000 sq. ft. matted training area, heavy bag rack, and more, making it the perfect place to improve your Brazilian Jiu-Jitsu skills.