arm-in guillotine
http://www.youtube.com/watch?feature=player_detailpage&v=ZmhK1XK8a5k#t=578s
how to do it better:
pull his head to my hip
http://www.youtube.com/watch?feature=player_detailpage&v=Hkt5xGWx1NQ#t=407s
escaping body triangle
push to the lock-up
http://www.youtube.com/watch?feature=player_detailpage&v=wNV4t_be-EE#t=227s
BJJ guard strikes defence(4 stages)
