Nutrition & Health
The Science Behind Carbs for Runners (Without the Confusion)
If all of today’s carb talk is giving you whiplash, here’s some common-sense advice according to some of the best sports nutrition experts in the field.
What Really Happens to Your Heart During a Marathon
Your heart rate climbs, blood pressure shifts, and cardiac enzymes rise. Here's how your heart powers through and what you need to know to help it recover.