A system of machete combat brought to you by Cold Steel's own Lynn Thompson.
Frankly, this might be overkill for our needs. You don't need a whole lot of tactics or techniques to overcome the walking dead. Brute strength goes a long way when you have to chop into dozens of skulls within a few minutes time.
Still, training helps. If only because it gets you use to the feel of swinging your favorite anti-zombie tool.