Fast paced fight in a schoolyard and only one of them knows Jiu-Jitsu!

This fight in a schoolyard starts pretty fast as one kid eats a knee to the face while attempting a double leg takedown with no setup. Ouch. He must not have taken it clean to the head. Hard to tell since they’re moving so fast.

The winning kid grabs a single leg from his opponent’s knee attempt and takes his opponent to the ground. After a quick tussle, the winning kid ends up on his back with his opponent in closed guard.

Right away, the winning kid tries an armbar from the bottom; the losing kid tries to stand up, and then slams the winning kid to the ground hard. Losing kid is now throwing strikes down at his opponent’s face. He’s not really connecting with many of them because the other kid is controlling the distance pretty effectively with his legs.

After the losing kid stops swinging, the other kid quickly changes to an armbar entry and catches it. The other kid screams and swears when he feels his arm about to break. The crowd rushes in to break it up.

Watch the crazy action for yourself below!

Brazilian Jiu-Jitsu is a martial art, combat sport, and a self defense system that focuses on grappling and especially ground fighting. Brazilian jiu-jitsu was formed from Kodokan Judo ground fighting newaza fundamentals

BJJ promotes the concept that a smaller, weaker person can successfully defend against a bigger, stronger assailant by using proper technique, leverage, and most notably, taking the fight to the ground, and then applying joint-locks and chokeholds to defeat the opponent.

Brazilian jiu-jitsu eventually came to be its own art through the experiments, practices, and adaptation of judo through Carlos and Hélio Gracie, as well as other instructors who were students of Maeda, such as Luiz Franca. [source : wiki]