When you attack with a choke your opponent will often try to block by dropping his chin down to his chest. Here are 5 techniques to choke him anyway! My BJJ Newsletter is here: http://www.grapplearts.com/newsletter and some related choking videos include...A Rear Naked Choke Tutorialhttps://www.youtube.com/watch?v=176SL...A Cool Trick for the RNChttps://www.youtube.com/watch?v=-ciTi...Escaping the RNChttps://www.youtube.com/watch?v=JR2e0...Take care, and good luck with your training!Stephan Kesting