The so-called fourth discipline in endurance sports is nutrition -- and it's often overlooked by athletes in their preparation and planning for races. We give you the exact formula you need to calculate your nutrition needs for training and racing triathlons, marathons, cycling races, and long swim events. Get a free personalized endurance race training plan with our app: https://mymottiv.com BOB SEEBOHAR: https://www.enrgperformance.com/ TRIATHLON NUTRITION FOUNDATIONS: https://mymottiv.com/books/triathlonnutritionfoundations/ NUTRITION CALCULATOR: https://mymottiv.com/nutrition-calculator-for-running-cycling-swimming-and-triathlon/ STUDIES: Endurance: blood sugar stable: https://pubmed.ncbi.nlm.nih.gov/29050040/ Ironman Copenhagen Study: https://pubmed.ncbi.nlm.nih.gov/29050040/