I was recently watching a video about a day in the life of 2016 Crossfit Champion Katrin Davidsdottir. For those of you who are not familiar with Crossfit, in short, it is a fitness competition and the winner is titled “The Fittest on Earth”. For Katrin’s training day she usually arrives at the gym around 9:00am. She begins with 10 minutes of belly breathing and a warm-up session that is longer than most people’s normal workout. She’ll spend her morning working on strength t