1974-75 – Kickboxing training with Grand Master Larry Caster

1988 – Master Robert Koga-Aikido: Police Defensive Tactics, Fort Worth Police Academy.

Mike Inay-Phillipino Knife fighting, Arlington Police Academy.
Police SWAT Team Training, Arlington Police Academy.

1970’s, 80’s, and 90’s:
Additional training with outstanding  Grandmasters  such as Chuck Norris, Mike Stone, Joe Lewis, Al Dacascos and Steve Fisher.