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KoopCast

KoopCast

Jason Koop 246 episodes Latest Oct 8, 2025

Coach Jason Koop covers training, nutrition and recent happenings in the ultramarathon world.

Episodes

Koop AI, Unboxed Oct 8, 2025 3716 We reveal how Koop AI turns 25 years of coaching into an adaptive, terrain-aware training system for trail and ultra runners. We share why we built it, what it does today, where it falls short, and how we’re improving it with real race data.• why serious runners wanted expert validation without elite pricing• the three pillars of coaching we modeled: prescribe, analyze, communicate• onboarding tha
Brain Endurance Training with Scott Frey, PhD | KoopCast #244 May 23, 2025 3813 Dr. Scott H. Frey is an internationally renowned neuroscientist and psychologist, accomplished endurance athlete, author, and teacher. Scott helps individuals and groups identify and realize their aspirations. He can be reached at: Scott@CerebralPerformance.comWant to become a better coach? Check out UESCA’s Ultramarathon Coach Certification.- https://uesca.com/courses/uesca-ultrarunning-coach-cer
Insights from Ultramarathon Pacing Strategies with Baptiste Morale | KoopCast #243 May 16, 2025 3460 Baptiste Morel-Prieur is a author on a recent paper titled Submaximal force-velocity relationships during mountain ultramarathon: Data from the fieldResearch from the 2023 UTMB offers ground-breaking insights into trail running performance by analyzing how runners handle different gradients throughout a race. Batiste Moral shares his data-driven approach that identifies specific areas where athlet
Monitoring for Overtraining Syndrome with Sophie Herzog, PhD | KoopCast #242 May 9, 2025 3967 Sophie Herzog is the Owner and Co-founder and primary performance analyst at the MRYAcenter for athlete development.MYRA institute: https://www.myracad.com/Koopcast on HRVhttps://www.myracad.com/articles/the-athletes-career-insurance-implementation-of-monitoring-tools-to-prevent-underperformance-in-sportsSign up for CTS Coaching-https://trainright.com/coaching/ultrarunning/Subscribe to Research Es
Training the Gut for Ultramarathons with Isabel Martinez #241 Apr 24, 2025 3105 Isabel Martinez is a Research Sports Dietitian In the Department of Nutrition, Dietetics and Food at Monash University. She is the author of several studies on gut training as well as consults with athletes in this area.The Effect of Gut-Training and Feeding-Challenge on Markers of Gastrointestinal Status inResponse to Endurance Exercise: A Systematic Literature Reviewhttps://pubmed.ncbi.nlm.nih.g
The Brain’s Role in Ultrarunning Performance with Scott Frey, PhD (2024) #240 Apr 17, 2025 5839 Dr. Scott H. Frey is an internationally renowned neuroscientist and psychologist, accomplishedendurance athlete, author, and teacher. Scott helps individuals and groups identify and realizetheir aspirations. He can be reached at: Scott@CerebralPerformance.comAdditional resources:https://www.cerebralperformance.com/Sign up for CTS Coaching-https://trainright.com/coaching/ultrarunning/Subscribe to R
Durability in Ultrarunning with Michele Zanini, PhD | KoopCast #239 Apr 10, 2025 4122 Michele Zanini is a PhD candidate at Loughborough University as well as the head of Strength and Conditioning for the Italian Triathlon Federation. During this podcast we ddiscuss the concept of durability as it relates to ultramarathon performance. Papers discussed- Durability of Running Economy: Differences between Quantification Methods and Performance Status in Male RunnersSign up for CTS Coac
Polarized or Pyramidal Training for Ultrarunning with Michael Rosenblat, PhD #238 Apr 4, 2025 4754 Michael Rosenblat comes back on the podcast to discuss his new paper exploring what types of interval workouts are most effective for Ultrarunners. Which Training Intensity Distribution Intervention will Produce the Greatest Improvements in Maximal Oxygen Update and Time-Trial Performance in Endurance Athletes? A Systematic Review and Network Meta-analysis of Individual Participant Data. Michael’s
High Carbohydrate Intake for Ultrarunners #237 Oct 25, 2024 4961 Aitor Virbay is a Researcher in Exercise Physiologist and Metabolism and the Head of the nutrition and physiology department for the WT INEOS Grenadiers cycling team. He is also a scientific advisor to elite athletes and various companies as well as the Founder and Director of Glut4Science, a platform for scientific outreach.Glut4Science: https://glut4science.comAitor’s X Account: https://x.com/mv
Elite Athlete Contracts with Kelly Newlon #236 Sep 30, 2024 6067 Curious about the secrets behind elite athlete contract negotiations? Get ready to master the art of securing powerful deals as we sit down with Kelly Newland, an expert who has transitioned from catering to top athletes to advising them on contract strategies. Inspired by her popular Instagram series, Kelly shares invaluable tips and tactics for athletes preparing to reCoach Jason Koop sits down
Thoughts on DNF with Coaches AJW and Neal Palles #235 Sep 21, 2024 4150 What drives an ultra marathoner to push through the final miles, or decide to DNF (Did Not Finish)? This episode tackles this profound question head-on, drawing from recent high-profile races like UTMB, Run Rabbit Run, and Leadville Trail 100. We explore the mental frameworks and pre-race preparations that can make or break an athlete's performance. By sharing personal stories and expert insi
Double Threshold Workouts for Ultrarunning with Rune Talsnes #234 Sep 12, 2024 2890 Coach Jason Koop discusses the merits of double threshold workouts with Rune Talsnes. Comparison of acute physiological responses between one long and two short sessions of moderate-intensity training in endurance athletes.SUBSCRIBE to Research Essentials for UltrarunningAdditional resources:Buy Training Essentials for Ultrarunning on Amazon or Audible.Information on coaching-www.trainright.comKoo

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