A few years ago, Glen Heggstad was in Mexico taking an early-morning stroll through the streets of Tijuana when a passing group of men set upon him. The first one clotheslined him and slipped into a rear chokehold as the others looked to rob him. A former nationally ranked judoka with a vast and varied martial arts background — not to mention a one-time member of an outlaw motorcycle gang with more than a few street fights under his belt — Heggstad was caught off-guard only for a moment. Here is more on Glen Heggstad and his martial arts training.