Jiu Jitsu is a fighting style concentrating on ground battling and entry holds, stressing method over brute stamina
https://www.scribd.com/document/846419661/Your-Overview-to-Gracie-Barra-Jiu-Jitsu-in-Phoenix-Metro-Courses-and-Neighborhood-137980
Jiu Jitsu is a martial art focusing on ground battling and submission holds, stressing technique over brute strength