INTRO – The Concept of Defense in Jiu-Jitsu You cannot view this unit as you're not logged in yet. Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditGoogle+TumblrPinterestVkEmail About the Author: virendra 2 Comments Serge V April 6, 2017 at 2:08 am Log in to Reply This concept of defense that Rickson talk about, , has stuck with me on the unconscious level for many years. Now I see it in my students. Amazing! Such a profound concept. Thanks for memories Henry. Jeff W April 6, 2017 at 7:17 am Log in to Reply Great talk Henry, don’t think I’ve heard the concept of defense being mechanically shorter than offense before. Very interesting. Leave A Comment Cancel replyYou must be logged in to post a comment.