Dr. Art Zemach and co-founder of <a href= "http://www.tailwindnutrition.com/trn">Tailwind Nutrition</a>, Jeff Vierling join The Nation to discuss Nutrition. Dr. Art Zemach Jeff Vierling We talk about the Macro-nutrients carbohydrates and protein. <ul> <li>Types of Carbs - are they all created equally?</li> <li>Does the body need carbs?</li> <li>What about training your body to burn fat?</li> <li>Why proteins?</li> <li>Glycemic Index</li> <li>The Golden Hour</li> <li>How do macronutrients help us maximize oxygen utilization?</li> </ul> Get a chance to preorder Tailwind Nutrition's new product, REBUILD

Sally McRae, who knew she did all that?

Trail Runner Nation is devoted to sharing knowledge and advice to the trail running community - from beginners to the pros! We offer tips and discussion regarding race nutrition, pacing strategy, mental focus and much more from well-respected members of the trail community.