Originally released on October 14, 2021.Potential Long-Term Health Problems Associated with Ultra-Endurance Running: A Narrative Review-https://www.researchgate.net/publication/354387155_Potential_Long-Term_Health_Problems_Associated_with_Ultra-Endurance_Running_A_Narrative_ReviewNick’s Interview on Triathlete magazine-https://www.triathlete.com/culture/the-fight-against-pseudoscience-and-bad-training-advice-in-endurance-sports/Nick’s Book: The Skeptic’s Guide to Sports Science-https://www.amazon.com/Skeptics-Guide-Sports-Science-Confronting/dp/1138333123SUBSCRIBE to Research Essentials for Ultrarunning-https://www.jasonkoop.com/research-essentials-for-ultrarunningInformation on coaching-https://www.trainright.comKoop’s Social MediaTwitter/Instagram- @jasonkoopBuy Training Essentials for Ultrarunning on Amazon and Audible.