UFC BJJ, or Brazilian Jiu-Jitsu within the Ultimate Fighting Championship, is a highly effective grappling art crucial for success in mixed martial arts. Fighters utilize BJJ techniques like takedowns, positional control, submissions (chokes, joint locks), and ground-and-pound defense to gain an advantage over their opponents. A strong BJJ background allows fighters to dictate the fight on the ground, neutralize striking threats, and secure fight-ending submissions, making it a cornerstone of modern UFC training.