Original:

http://www.youtube.com/watch?v=Vyyrpjm49hA

I cross posted this on my Prevail blog with comments here:

http://prevailtraining.wordpress.com/

My critique is based on the fact that as shown, the brown belt had no need to drop to the arm bar. From that posture he should simply disengage and remain outside, in keeping with the spirit of the entire presentation.

Otherwise some good points are well made.