Mark Turner is the first non-Brazilian to earn a black belt under Demain Maia. He talks about how he found Jiu-Jitsu, learning from Demian, rule sets in Jiu-Jitsu and building a curriculum. He also gives great technical insight on the Half Guard!
Mark Turner is the first non-Brazilian to earn a black belt under Demain Maia. He talks about how he found Jiu-Jitsu, learning from Demian, rule sets in Jiu-Jitsu and building a curriculum. He also gives great technical insight on the Half Guard!
