Part one in a three part series on the 3 main macronutrients: protein, fat, and carbohydrates. Since protein is too often overemphasized or underemphasized in the fitness industry, we wanted to start there. In this episode we give you the rundown of exactly what protein is, what it does, where it fits in your diet, why different people need different amounts, and how to figure out how much is right for you. Plus plenty of protein myth busting!