Mario Staller

Mario Staller (PhD) is a German police officer with more than a decade of experience as a use-of-force instructor in the law enforcement domain. His research focuses on optimal learning environments for self-defence training and cognitive functioning in armed and unarmed confrontations. He has a vast experience in combat sports and martial arts, being two times world champion in ju-jitsu. He teaches krav maga, judo and ju-jitsu on a regular basis.

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