Since 1981, I have been involved in thousands of hours of hands-on martial arts, self-defense, military combatives, defensive tactics and functional fitness training. In those 30+ years, I have obtained several black belt and instructor certifications.

To date, I have taught nearly 600 seminars in 25 countries, written more than 300 articles, answered thousands of questions on various martial arts forums, written a book, produced several apps and have produced a few hundred instructional videos for my students, instructors, clients and on my various websites.

I owned and operated a martial arts academy in San Diego, CA for seventeen (17) years.

After closing my martial arts academy, I began pursuing contracts with police departments and military units.

To date, I have personally trained and promoted thirty students from white belt to black belt in Brazilian Jiu Jitsu. I have also trained over 100 high-level instructors in Bruce Lee’s Jeet Kune Do, Filipino Martial Arts and Law Enforcement Defensive Tactics.

Several of my students have fought and won numerous times in the UFC, Bellator, King of the Cage, Rumble in the Cage and various other Mixed Martial Arts vents. Some have earned championship belts.


I am a U.S. Air Force Reserve veteran.

I am also a cancer survivor.

Over the past three decades, I have held a variety of jobs – everything from associate pastor to truck driver, busboy to police officer, auto body specialist to Kettlebell instructor, paramedic to private investigator and basketball instructor to bodyguard. I have gained quite a bit of experience in many areas of life and have been fortunate to have met and made friends with people from all walks of life: Athletes to Senators, musicians to foreign dignitaries, Navy Seals to leading scientific researchers, and homeless individuals to vice chancellors.

I have mentored, and continue to mentor, a handful of men and women in San Diego, Orange and Los Angeles Counties. I enjoy sharing my life with them, as well as watching them grow, mature and blossom into their own person!

I am fortunate to have lived the life he’s been given, had the family and friends that have been given to me, had the professors, teachers and instructors pass on their knowledge, experience and wisdom to me, as well as had the students and instructors within my association!


To view what individuals and groups have said about my work with them in the past, please go to this page.

Styles Studied

Since 1981, I have actively studied and spent thousands of hands-on hours training in twenty-seven (27) different styles of martial art with fifty-one (51) instructors. Here are the names of the styles I have studied:

  1. Jeet Kune Do Concepts
  2. Shooto Wrestling
  3. Brazilian Jiu Jitsu
  4. Sambo
  5. Bando
  6. Wing Chun
  7. Pekiti Tirsia
  8. Pentjak Silat Bukti Negara
  9. Boxe Francaise Savate
  10. Western Boxing
  11. Greco-Roman Wrestling
  12. Freestyle Wrestling
  13. Pankration
  14. Thai Boxing
  1. Balintawak
  2. Le Canne et Baton
  3. Panache
  4. Sho Shin Ti Karate
  5. Judo
  6. Inosanto Blend of Kali
  7. Chin Na
  8. Aikido
  9. Aiki Jujutsu
  10. Panantuken / Pananjakman / Dumog
  11. Sugar Ryu Jiu Jitsu
  12. Chausson
  13. Kalis Ilustrisimo


Since 1981, I have obtained the following ranks and certifications:

• A California Peace Officer Standards and Training (P.O.S.T.) Certified Arrest and Control Instructor.

• A California P.O.S.T. Certified Academy Instructor (AICC).

• A Fifth Degree Black Belt in Brazilian Jiu Jitsu under Professor Joe Moreira.

• A Certified Third Degree Black Belt in Brazilian Jiu Jitsu under the IBJJF Federation.

• A Basic Level Instructorship in Kalis Ilustrisimo under Guro Romeo Macapagal.

• A Green Glove in Boxe Francaise Savate under Professor Salem Assli.

• A former Senior Full Instructorship in Jeet Kune Do Concepts / Filipino Martial Arts under Sifu Paul Vunak.

• A former Associate Level Instructorship in Jun Fan Gung Fu under Guro Dan Inosanto.

• A former Associate Level Instructorship in Filipino Martial Arts under Guro Dan Inosanto.

• A former Apprentice Level Four Instructorship in Jun Fan Gung Fu under Sifu Larry Hartsell.

• A former HKC (Hardstyle Kettlebell Certification) Certified Instructor from Mr. Pavel Tsatsouline.

• An Honorary Fourth Degree Black Belt in Taihojutsu (Police Tactics) under Sensei Tom Snowden.

• An Honorary Third Degree Black Belt in Sho Shin Ti modes Karate under Sensei Larry Kurtz.

Groups I Have Trained

Law Enforcement Agencies

• American Society of Law Enforcement Trainers (ASLET)

• California Narcotics Officers’ Association (CNOA)

• California Peace Officer Standards and Training Commission (POST)

• Carlsbad Police Department

• Chula Vista Police Department

• Drug Enforcement Agency (DEA) – Newark, NJ

• Drug Enforcement Agency (DEA) – San Diego, CA

• El Cajon Police Department

• Federal Bureau of Investigations (FBI) – San Diego, CA

• Los Angeles Police Department (LAPD)

• Los Angeles County Sheriff’s Office

• McHenry County Sheriff’s Department (Illinois)

• Military and Civilian Law Enforcement Association (MACLEA)

• National City Police Department

• San Bernardino County Sheriff’s Office

• San Diego Police Department

• San Diego Sheriff’s Office

• San Diego Narcotics Task Force (NTF)

• San Diego P.D. (S.W.A.T. – S.R.T.)

• Transportation Security Administration – US Air Marshals (Chicago Office)

• Trondheim Police Department (Trondheim, Norway)

• University of California, San Diego, Police Department

• US Border Patrol (San Diego, CA and Tucson, AZ)

• US Marshal Service San Diego

• US Secret Service (Department of Homeland Security)

• Various Law Enforcement Agencies throughout Western Poland

Five Law Enforcement Highlights


1) In early June of 2017, I was hired as a consultant by a medium-size Police Agency in San Diego County to help their officers gain usable, repeatable and measeable skill sets in defensive tactics. Thus far, the training has gone well. Officers have enjoyed the new training methods and see / understand how it can (a)  help them go home safely at E.O.S., (b) help them do their hands-on job more efficiently and (c) help them look good on the evening news because so many citizens carry camcorders on their smartphones.

2) In July of 2015, I was hired as a consultant by a large Police Agency in San Diego County to assist in helping officers gain confidence as well as some usable, repeatable and measeable skill sets in defensive tactics. The agency’s defensive tactics instructors and I are revitalizing the older arrest and control program and infsing it with a variety of newer and innovative training methods. So far, training has gone well.

3) While attending the police academy as a recruit in 1991, because of my diverse and highly specialized background and training, I was invited (by the Academy Command Staff) to teach an on-going ground fighting class to my fellow recruits. The evaluations I received were stellar! I am very proud of this accomplishment.

4) In 1993, I was invited to participate in a law enforcement symposium sponsored by the California Commission on Peace Officer Standards and Training! This symposium was being held because of the Rodney King incident.

5) In my work  as a police officer, I am proud to say that no subject / suspect / detainee ever took a swing at, or assaulted, me. I was able to talk everyone down and get them to comply with my verbal requests / commands.

Police Academies Where I’ve Taught

• Rio Hondo Police Academy (I taught classes there weekly 2008-2010)

• San Diego Regional Police Academy

• San Bernardino Sheriff’s Academy

• San Diego Sheriff’s Academy

• Southwestern Police Academy (Chula Vista, CA)

Military Groups I’ve Taught

• Polish Special Land Forces (G.R.O.M.)

• Slovakian Special Forces

• SEAL’s

• US Marine Corps

• Norwegian Army

Local And National Businesses

My knowledge and expertise in the martial sciences have been utilized by various civilian organizations as well. Here is a list of companies I’ve worked with:

• Anheuser-Busch (The Bud Girls) – 1998 Bud Bowl in San Diego, California

• Balboa Park Recreations – San Diego, California

• Ballistic Fighting Methods – Carpentersville, Illinois

• Body Workshop – Pacific Beach, California

• Century Business Schools – San Diego, California

• Chula Vista Center Mall – Chula Vista, California

• Colorado River Indian Tribes – Arizona

• Holiday Inn Hotel Security – San Diego, California

• Horton Plaza Mall Security – San Diego, California

• International Tae Kwon Do Federation – Las Cruces, New Mexico

• Mercyhurst College – Erie, Pennsylvania

• National University – San Diego, California

• Numerous Sororities in San Diego County

• Oliver-McMillan Law Firm – San Diego, California

• Paradise Valley Hospital Security – Paradise Valley, California

• Radisson Hotel Security – San Diego, California

• San Diego District Attorney’s Office – San Diego, California

• San Diego State University Recreations – San Diego, California

• Scripps Health – San Diego, California

• University of California, San Diego Recreations – La Jolla, California

• Z90 Radio Station – National City, California

Martial Arts Academies

• Aikido of North County – Vista, California

• Small Axe BJJ Academy – Oceanside, California

• Ballistic Fighting Methods – Carpentersville, Illinois

• Blackline Training Center – Carlsbad, California

• Blind Fury BJJ – Columbus, Georgia

• Elite JKD Systems – Bloomingdale and Rockford, Illinois

• Hal Faulkner BJJ Academy – Eureka, California

• Hawaiian Martial Arts Center – Honolulu, Hawaii

• House of Champions – Van Nuys, California

• Huard’s Martial Arts – Winslow, Maine

• Inosanto Academy of Martial Arts – Marina del Rey, California

• Jiu Jitsu de Brasil – Costa Mesa, California

• Martial Arts America – San Jose, California

• Martial Arts America – San Diego, California

• Martial Arts America – Rochester, New York

• Minnesota Kali Group – Duluth, Minnesota

• Minnesota Kali Group – Minneapolis, Minnesota

• Modern Self-Defense – Middletown, Connecticut

• North County Fight Club – Carlsbad, California

• Nova Fitness – Rochester, New York

• Numerous sororities throughout San Diego County

• Partch’s Grappling Academy – Chula Vista, California

• Progressive Fighting Systems – Greenfield, Indiana

• Progressive Fighting Systems – Rockford, Indiana

• Progressive Fighting Systems – Newark, New Jersey

• Roy Dean Academy – Bend, Oregon

• Sidekicks Fight Academy – Canyon Country, California

• Sagauro Jiu Jitsu – Vail, Arizona

• Saunders Brazilian Jiu Jitsu – East Rochester, New York

• SoCal Martial Arts Center – Bonita, California

• Southbay Jiu Jitsu Club – Chula Vista, California

• Strong Grip Jiu Jitsu Club – Chula Vista, California

• Team Magnitude – Vista, California

International Businesses

• 3D JKD – Naramata, BC, Canada

• 45 Grados Jiu Jitsu – San Luis Río Colorado, BC, Mexico

• Baja California Mexico Jiu Jitsu Club – Mexicali, BC, Mexico

• Champion’s Creed Martial Arts Centre – Calgary, AB, Canada

• Borret BJJ – Shanghai, China

• Canadian Martial Arts Centre – Lethbridge, AB, Canada

• Combate Dept. – Monza, Italy

• Fighter Fitness – Obertshausen, Germany

• Kaisho Martial Arts Academy – Helsingborg, Sweden

• Jeet Kune Do Slovakia – Harichovce, Slovakia

• Mariusz Linke Academy – Szczecin, Poland

• Nomad BJJ – Sherbrooke, QC, Canada

• Progressive Fighting Systems – Munich, Germany

• Progressive Fighting Systems – Long Beach, California

• Progressive Fighting Systems – Milano, Italy

• Progressive Fighting Systems – Varese, Italy

• Progressive Fighting Systems – Vancouver, Canada

• RPI Academy – Melbourne, Australia

• Sakura Jiu Jitsu Academy – Mexico City, DF, Mexico

• Sefcik JKD – Harichovce, Slovakia

• Shooters MMA – Goteborg, Sweden

• Shooters MMA – Stockholm, Sweden

• Shooters MMA – Copenhagen, Denmark

• Speretti JKD – Asti, Italy

• Strefa Walki – Poznan, Poland

• Team Resurrection Jaguar – Mexico City, DF, Mexico

• Trondheim BJJ – Trondheim, Norway

• Winkler JKD – Langenthal, Switzerland

• Various Karate schools throughout Northern and Central Switzerland

• Various Jiu Jitsu schools throughout Northern and Western Poland

• Various schools through Ireland, England, the Philippines and Indonesia

A Few Notable Students

Below is a list of people who have sought me out for private instruction over the past twenty years:

• An unnamed vice-mayor

• Three unnamed NFL football players

• Eight unnamed contractors

• Guro Dan Inosanto

• Mr. Paul Vunak

• Dr. Mark Cheng

• Dr. Jack Yang

• Dr. Paul Haydu

• Ms. Diana Moscarda

• Mr. Jason Lambert

• Mr. Lee Mein

• Mr. Jordan Mein

• Mr. Nick Ring

• Mr. Brian Bird

• Mrs. Sheila Bird

• Mr. Israel Camacho

• Mr. Jorge Lopez

• Mr. August Wallen

• Mr. Manny Rodriguez

• Mr. Jeff Clark

• Mr. Roy Dean

• Mr. Matt Stansell

• Mr. Quinn Deveraux

• Mr. Johan Skalberg

• Mr. Björn Friedrich

• Various unnamed operatives


I have appeared on a syndicated television show entitled “Don’t Be A Target: A Television Guide to Crime Prevention”. I’ve also appeared on a local San Diego based news station because of my expertise in Jeet Kune Do.

I was featured in Black Belt Magazine, a few Southern California newspapers, as well as several international martial arts magazines. Back in the mid-1990′s, I was interviewed by Z90, a San Diego based radio station. During the show, I answered questions as callers called into the station to learn about martial arts and self-defense training. At that time, because I had taught 100+ self-defense workshops to the general public, free of charge, I was nominated as “Angel of the Week”.

Additionally, I have been featured in numerous podcasts and video interviews. You can find many of them here.

Hall of Fame Induction

roy harris hall of fame


In August of 2007, I was honored to have been chosen and inducted into “The Masters Hall of Fame.”


I am (or was) a member of the following associations / organizations:

• Executive Security International Alumni Association

• American Society of Law Enforcement Trainers (ASLET)


• Professor Joe Moreira’s Jiu Jitsu de Brasil Association

• Guro Romeo Macapagal K.I.T. (Kalis Ilustrisimo Tradicional) Association

• Punong Guro Tony Diego’s Kalis Ilustrisimo Association (former)

• Guro Dan Inosanto’s International Instructor Association (former)

• Guro Larry Hartsell’s Instructor Association (former)

• Sifu Rick Faye’s Minnesota Kali Group (former)

• Guro Paul Vunak’s Progressive Fighting Systems (former)


Here is a short list of instructors who have heavily influenced my martial arts teaching and training:

• Sensei Robert Koga – Koga System

• Guro Romeo Macapagal – Kalis Ilustrisimo

• Punong Guro Tony Diego – Kalis Ilustrisimo

• Guro Dan Inosanto – Jeet Kune Do, Filipino and Indonesian arts

• Guro Rick Faye – Jeet Kune Do, Filipino and Thai Arts

• Guro Larry Hartsell – Jeet Kune Do and Filipino Arts

• Guro Michaelangelo Buot – Balintawak

• Professor Salem Assli – Boxe Francaise Savate, Le Canne et Baton, Panache

• Pendekar Paul De Thouars – Pentjak Silat Bukti Negara

• Comrade Pavel Tsatsouline – Kettlebells

• Dr. Mark Cheng – Kettlebells

• Sensei Darrell Bullock – Sugar ryu Jiu Jitsu

• Professor Nelson Monteiro – Brazilian Jiu Jitsu

• Sensei Robert Crosson – Sugar ryu Jiu Jitsu

• Sensei Jesse Jones – Judo

• Sensei Larry Kurtz – Sho Shin Ti

• Professor Joe Moreira – Brazilian Jiu Jitsu

• Professor Rorion Gracie – Gracie Jiu Jitsu

• Professor Royler Gracie – Gracie Jiu Jitsu

• Professor Rickson Gracie – Gracie Jiu Jitsu

• Professor Rigan Machado – Brazilian Jiu Jitsu

• Professor Jean Jacques Machado – Brazilian Jiu Jitsu

• Guro Tom Cruse – Jeet Kune Do and Filipino Arts

• Maha Guro Victor De Thouars – Tongkat

• Mr. Paul Vunak – Jeet Kune Do and Filipino Arts

• Mr. A.J. Smith – Lots of things