Having trained under his grandfather in the art of Ju-Jitsu since the age of 6, Professor
Marty Cale has spent a lifetime perfecting the art of ground fighting. A black belt
in multiple systems, Professor Cale has returned Ju-Jitsu to its original form, which
incorporated strikes, gouges, chokes, strangles and the use of pressure points to
create an efficient system of self-defense.
With both civilian and law enforcement/military applications, Combative Ju-Jitsu
is taught by qualified instructors throughout the world in a variety of applications.