Ninjutsu Sabaki and power multipliers - Yossi Sheriff from AKBAN in the Hamburg seminar

Yossi Sheriff, the AKBAN Academy founder and Yakov Schacht, The Hamburg Ninjutsu Academy headmaster, talk about no-rules, Ninjutsu and weight and power disadvantage in street fights. http://www.akban.org/wiki/1st_AKBAN_S...