How do you defend in north-south position? Marcelo Dunlop @MarceloDunlop July 25, 2011 One Comment Learn to get your arm free, from Kurt Osiander. Marciolaselva in a 4:43 min this guy showed this position twice, talks toooooooooo much. Related tags GraciemagPosts Videos Kimura Kurt Osiander north-south ralph gracie self defense Submission Share this