How Many Carbs Do You Really Need? (Lab Test Results!)

Carbohydrates. Everyone is talking about them, but there's lots of conflicting information out there about how many you actually need to fuel your running. To help, we sent Tom and Mark (two very different runners!) to the Science in Sport lab to test how many carbs they actually burn when running and what that means for their marathon performance. Join The Running Channel Club at https://bit.ly/4gms9NE to meet like-...