The Boulder Judo Training Center is a nonprofit organization, recognized as 1 of 6 national training sites for USA Judo. For the last eight years BJTC has been making a positive impact in the community . Whether your a child or an adult, trying to compete or just looking to get in shape, BJTC has the perfect class for you. All members of our staff are USA Judo certified coaches and hold high level black belts with years ofteaching experience.