Jiu Jitsu is a fighting style concentrating on ground fighting and submission holds, stressing strategy over brute toughness

https://competitivearmbar444.solsticebrief.com/posts/a-quick-history-of-gracie-barra-jiu-jitsu-from-origins-to-international-reach

Jiu Jitsu is a fighting style concentrating on ground fighting and entry holds, emphasizing strategy over brute toughness