Sometimes, "survival of the fittest" must be taken literally. In an apocalyptic disaster, only the fittest of mind, body, and will are likely to survive. The survival skills, physical fitness, and mental sharpness required of you might constitute a whole way of life. You can't get ready for a zombie apocalypse in just a week, after all! However fictional or realistic your apocalypse is, we'll cover how to prepare, survive through, and thrive after each of them in the infographic below!