Robbie Cressman

Robbie Cressman is Chief Instructor of Underwood Systems and Bill Underwood’s Official Historian.

Bill Underwood

Bill Underwood (The “Little Giant Killer”) was Canada’s top Unarmed Combat Instructor in WWII.  It was Bill who created the basis for Canadian Forces Unarmed Combat by way of his system known as ”Combato” (1910).  His system known as “Defendo” (1945) became a foundation for many Canadian and American Law Enforcement Agencies.  All things considered […]