Learn how to do the Krav Maga one-hand plug for self-defense from amartial arts expert in this free instructional video. Expert: Darren Buckner Bio: Darren Buckner is a 4th Degree Black Belt. He is the owner of Darren Buckner's Martial Arts in Miami Beach, FL., where he teaches Krav Maga and Tae Kwon Do. Filmmaker: Paul Muller