North South Choke You cannot view this unit as you're not logged in yet. Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditGoogle+TumblrPinterestVkEmail About the Author: virendra One Comment Nawrass C May 8, 2018 at 5:48 pm Log in to Reply Hi Henry, Thank you very much. This is the first time i really understood how this chocke works. I tried it many times before watching your video and it never worked for me. Now it works. Leave A Comment Cancel replyYou must be logged in to post a comment.