
Black Belt is the world's leading magazine for martial arts, covering various styles including Karate, Judo, Jiu-Jitsu, and MMA. It features interviews with legendary masters, technical tutorials, and historical accounts of the martial arts world. For decades, it has served as the primary publication for the martial arts community, documenting the rise of pioneers like Benny 'The Jet' Urquidez and the evolution of full-contact combat sports.
People who saw Black Belt magazine, they know.
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"Joe Rogan mentions that people who know the guests likely saw them in 'Black Belt magazine.' It is a specific branded publication that listeners can subscribe to or purchase back issues of."