Vince Waterhouse is the world's leading authority on unarmed defense against armed attackers: knives, guns, and clubs. A 10th-degree black belt with over fifty years of experience, he founded the Weapons Defense Academy in 1999 and was named 2019 Grand Master of the Year by the American Sports Jujitsu League. His physics-based disarm method works regardless of age, size, or strength. His videos reach over 900,000 followers @weaponsdefense across social media. Find him at learndefense.com.
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