The Art of Jiu Jitsu: A Comprehensive Guide Jiu Jitsu, also known as Brazilian Jiu Jitsu, is a martial art that originated in Japan and was later developed and popularized in Brazil. It focuses on ground fighting techniques that allow a smaller and weaker opponent to overcome a larger and stronger adversary. Jiu Jitsu has become increasingly popular in recent years, with millions of practitioners worldwide. In this comprehensive guide,...