Once you've thoroughly reviewed the Essential Knowledge, dial in your fueling with these research-based articles and hot tips. You'll find specific advice on pre- and post-exercise fueling. You'll learn why complex carbohydrates are superior to simple sugars and we'll share our tried-and-true recommendations for an epic race. Info on allergens, fueling for kids, and much more is also included. Once you're done here, check out our weekly educational articles found in Endurance News Weekly or dive into our How to Fuel Guides.