Jiu Jitsu is a martial art concentrating on ground battling and entry holds, highlighting strategy over brute toughness

https://squareblogs.net/harinnbtja/competing-with-self-confidence-planning-for-a-gracie-barra-jiu-jitsu-event

Jiu Jitsu is a fighting style focusing on ground combating and submission holds, emphasizing method over brute toughness