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J
Jason Cook
Black Belt
About
Professor Jason earned his Black Belt from his first and only Instructor, Michael Cusi in August of 2020. He has been instructing kids and adults classes since 2015 and loves to share his knowledge of Jiu Jitsu with anyone who wishes to learn. Favorite submissions: Guillotine and D'arce.
Gym Affiliations
Aftermath BJJ
Head Instructor Primary