AuthorHamir Ibrahim Achacoso is a Brazilian Jiu-Jitsu Black Belt under professor Marcio Alencar of Carlson Gracie Brookfield. He is also a 2nd Dan Judo Black Belt and a Japanese Jujitsu Black Belt under Scott Brown (USAJJF). He has over 15 years of experience in both competitive grappling and teaching. Archives
July 2023
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