If you are stuck in a cubicle or trapped in an urban jungle, congested traffic and crowds are your daily obstacles. The beauty of obstacle course racing is that it gets you out of your everyday routine. Margaret Schlachter, the creator of the Dirt In Your Skirt blog, is one the leading competitors in obstacle course racing today. She put together this simple guide to make your obstacle race experience everything it's supposed to be—a test of your true self. She describes...