"Genes expect certain behaviors of us" - Mark Sisson How do you apply that principle to food, fitness, sex, relationships, Life? This is just part of Mark Sisson's philosophy and message. Triathlete, researcher, author, speaker, coach, entrepreneur, the list goes on. Mark has created an amazing empire and repository of practical information. One of the things I appreciate most about his message and his writing is its simplicity. His insights on health, fitness, and nutrition will make you re-think your long-term strategy.  Check out his body of work on this page, it's a great resource, click here Sign up for his newsletter