Many moons ago, I dispensed some key pieces of advice on how to survive a zombie apocalypse. Most of them were aimed at my fellow veterans, but all were definitely sound suggestions to anyone who still serves, has served, or any zombie-wary and well-prepared civilians.
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.