Fuel seems to be a major topic in the paleosphere. I have spoken about it at length (perhaps ad nauseum, considering all the other places out there). What’s not addressed nearly so much is the fitness aspect. There is definitely a call to action in paleo circles to get fit, and many folks turn to CrossFit – myself included. In many ways the two philosophies go hand in hand – CrossFit focuses on ten spheres of fitness – cardiovascular/respiratory endurance, stamina, strength, flexibility, power, coordination, agility, balance, and accuracy. Paleo or primal lifestyle (particularly the fuel portion of it) focuses on quality of intake vs. calorie of intake, the eating of nutritionally benevolent foods vs. nutritionally indifferent (or even malevolent), eating the correct amount of food, and eating in such a manner that is ethical – insofar as it is the diet the human animal was meant to eat – as well as caring about the status of our food BEFORE it became food – whether plant or animal.