Welcome to Coventry Brazilian Jiu Jitsu Academy; a Tim Burrill Affiliate school. Come learn the art of Brazilian jiu jits with some of the most technical instructors in the area. At Coventry Brazilian Jiu Jitsu we offer pure jiu jitsu training, a good cardiovascular workout, and a friendly yet competitive atmosphere.. We offer Brazilian Jiu Jitsu instruction and training. Our business helps teach students how to defend themselves while giving them a great cardiovascular workout.