Tip: Do zombies feel pain? Probably not; but that does not mean martial arts will not be of any use. If you find yourself without a weapon, you could still knock a zombie down by using their weight against them, and this would give you a chance to escape. They might not feel the pain of your kick, but they can not argue with the science that a hard enough one will knock them to the ground.
This one isn’t directly about Zombies, however, over the last 16 years of my life, I have learned little bits of knowledge. I love to share my pearls of wisdom to you, or at least the ones that have some kind of relation to Zombies.