by Brazilian Jiu Jitsu with Kurt Osiander | Nov 13, 2009 | Uncategorized
Kurt shows a very simple and straightforward way to escape when someone has taken your back!
by Brazilian Jiu Jitsu with Kurt Osiander | Jan 30, 2007 | Uncategorized
Kurt Osiander illustrates on Jeremy the proper Spin Choke. Kurt Osiander is a Ralph Gracie black belt in San Francisco, California.