Renato Tavares explains the workings of the choke Bernardo Faria used to tap Lo at the 2015 Pan

GMA member Renato Tavares, leader of RTBJJ, in Vero Beach, Florida, sent this video with an explanation of workings of the choke Bernardo Faria used at the 2015 Pan black belt open class division.

Check it out and add it to your game.