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Mark Hatmaker – Extreme Boxing – Hardcore Boxing for Self-Defense
Mark Hatmaker is a lifelong student of the martial arts with more than 24 years of experience in Western boxing, wrestling, and no-holds-barred fighting. Known as The Professor of Grappling…
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The Knife Defense Mastery Course
Every technique is a building block. The more building blocks you stack, the closer you come to building a fortress (regardless of the order that you choose to stack them)….