Jeffrey Cook



Jeffrey Cook VERIFIED | |
Black belt 2nd degree VERIFIED | |
22 year(s) and 7 month(s) of training | |
September 5, 1961 (age 63) | |
Sarasota, Florida, United States of America | |
Academia Jiu-Jitsu VERIFIED | |
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I’ve competed, coached, and refereed in a number of combat arts over the decades at amateur level, starting with judo in 1979. While in the US Army for thirty years, I had to back off from competing because not getting injured was very important to my career. Now, I am a totally disabled, retired veteran, and have a wonderful wife who rides my butt about not getting injured. We’ve been married since 1983; I listen to her. I’m a highly functional disabled “old” guy, and I would like to remain that way. Rolling with world-class fighters at the club over the years has been sufficient to satisfy my need to test myself.
I also have rank in judo, classical jujutsu, karate, and a weapons art utilizing the walking cane. Additionally, I’m a certified Modern Army Combatives Program (MACP) instructor. I have taught seminars around the US over the years, with a strong emphasis on self defense and personal combat. I have also taught handgun combat marksmanship at local ranges, and I have run many ranges for various weapons while in the Army.
BJJ is my passion. Professor William Murphy is not only a good friend, but also the best instructor I have ever had. I cannot say enough about him. His personal story is an inspiration to myself and many, many others.
I am a cage-side judge for the MMA venue United Cage Fights out of Cape Coral, FL. I hope to become involved with other venues after we get through the pandemic.
In my spare time I putter around my shop making various self-defense weapons, such as a proprietary design for the walking cane. My canes are great, not only for whacking bad people with them, but also for trapping, joint-locking, “neck restraint holds,” and takedowns. I teach self-defense with the walking cane, and have been featured on local television in the Tampa Bay Area doing so.
In addition to my Army career, I moonlighted as a high-risk security consultant for about fifteen years. This involved working extremely violent, Hispanic gang-infested nightclubs, bars, and special venues; deadly force incidents were too common. I also have performed executive protection services nationally and internationally, including Southeast Asia. This has significantly impacted my approach to self-defense and personal combat. Additional black belt ranks: black belt 6th degree Japanese Jujutsu (USJJF) - Wabujitsu and the USJJF official system; black belt 4th degree Judo (USA-TKJ); black belt 3rd degree Judo (USJA); black belt 1st degree Shuri Ryu Karate (Christian Karate Association - no longer in existence), Canemaster Certification (Canemasters International).
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Achievements
Profile manually reviewed & certificate issued | |
Current rank verified by promoting instructor | |
Name verified by credit card | |
10 verifications received | |
25 verifications received | |
50 verifications received | |
Trained for 5 years | |
Trained for 10 years | |
Trained for 15 years | |
Trained for 20 years | |
Won 5 gold medals | |
Won 10 gold medals | |
Won 25 gold medals | |
10 competition matches | |
50 competition matches | |
100 competition matches | |
500 forum posts | |
1,000 forum posts |
Black belt 2nd degree verification progress
Profile filled out Promotion history filled out Identity Confirmed 1535/1000 vote points
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Promotion history
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April 15, 2021 - Sarasota, FL
4 year(s) 3 month(s) 19 day(s)
Much appreciated, sir!

April 15, 2018 - Sarasota, FL
3 year(s) 0 month(s) 0 day(s)
No certificate available - please contact Professor William Murphy
April 8, 2015 - Sarasota/USA/Academia Jiu-Jitsu
3 year(s) 0 month(s) 7 day(s)
June 13, 2010 - Sarasota/USA/Wolfpack
4 year(s) 9 month(s) 26 day(s)
Promoted by: CHARLES DOS ANJOS
April 24, 2006 - Sarasota/USA/Wolfpack
4 year(s) 1 month(s) 20 day(s)
Promoted by: CHARLES DOS ANJOS
December 18, 2003 - Sarasota/USA/Wolfpack
2 year(s) 4 month(s) 6 day(s)
Promoted by: CHARLES DOS ANJOS
December 17, 2002 - Sarasota/USA/Wolfpack
1 year(s) 0 month(s) 1 day(s)
Votes received for current rank
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