Your Primal Body is a book that will transform how you think about your body. Not just another fitness/weight-loss book, Your Primal Body shifts the paradigm for how to achieve a lean, muscular, vibrantly healthy body according to your genetic inheritance. This is the same body your Stone Age ancestors had, expressed through the human genome that evolved over a period of 2.6 million years. Its the body you too can have when you learn how to follow ancestral dietary and activity habits in your 21st century life.