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The Physiology of Endurance Running Podcast

The Physiology of Endurance Running Podcast

Dan Nash and Owain Zerilli 106 Episodes Sep 16, 2026

This podcast is all about getting sport science research out into the public domain. We cover what we do and don't know regarding all topics related to endurance running performance and, more importantly, how can we use this information to make ourselves healthier and faster runners! Your hosts are Dr Dan Osborn-Nash, 2:12 marathon runner and sport physiologist for Welsh Athletics and Welsh Triathlon, and Owain Zerilli, MSc student exploring the effects of heat on EPO release and 2:38 marathon runner.

Episodes

Understanding body composition - with Dr James Fleming
Understanding body composition - with Dr James Fleming Sep 16, 2026 01:12:11 Following the recent episode about body weight, Dan & Owain interview Dr James Fleming about body composition and the work of an applied practitioner in the nutrition space.James is a lecturer at St Mary's University, with experience in nutrition and body composition. He's also hosting an Adolescent Athlete Conference in June 2027. Drop him an email if you're interested in attending (james.fle
A deep dive into New Zealand blackcurrants & the heat
A deep dive into New Zealand blackcurrants & the heat Sep 9, 2026 00:54:13 Dan & Owain take a deep dive into New Zealand blackcurrants and anthocyanins, specifically looking at their possible benefit in the heat. They also critically discuss applying research in the supplement space, and the evidence that exists for blackcurrants and other supplements on the market.Blackcurrants Meta AnalysisNZBCs and heat shock proteinsNZBCs and the Marathon des SablesThe Physiology
Your guide to getting lab testing
Your guide to getting lab testing Sep 2, 2026 01:17:00 In the last few years, lab testing has exploded as an industry - expanding beyond a few universities offering tests in their laboratory. Unfortunately not all tests are equal, and having seen more bad tests, Dan & Owain talk through what you should be looking for from a lab test.Send us in your tests and we might do an episode talking through some of the bad ones soon!The Physiology of Enduran
Summer Q&A
Summer Q&A Aug 26, 2026 01:09:51 Dan & Owain answer more of your questions! Peptides, thresholds, best running experiences and female research all feature heavily in our summer Q&A!The Physiology of Endurance Running Podcast is proudly sponsored by SOAR, producers of the world's best running apparel. ⁠⁠⁠Check out our giveaway here!⁠⁠⁠Follow ⁠⁠⁠⁠⁠⁠this link⁠⁠⁠⁠⁠⁠ to find out more about CurraNZ, the New Zealand blackcur
Patreon highlights!
Patreon highlights! Aug 19, 2026 01:34:02 In case you missed it, Dan & his wife Jemima welcomed Betsi into the world last week - and we've taken a week off of recording. This week's episode is a compilation of some of the best content on our patreon from the last 8 months; paper breakdowns, training talk (road to Valencia continued), interviews, road to London, and more behind the scenes content.Hope you enjoy - and we'll
The future of sport science?
The future of sport science? Aug 12, 2026 01:05:01 Dan & Owain get their prediction hats on, and discuss where they think the future of sport science is heading. Along with some fun suggestions, they discuss training, nutrition & technology, and what they think might be different (or stay the same) in 5 years time.What do you think we might be doing in 2031?The Physiology of Endurance Running Podcast is proudly sponsored by SOAR, producers
Weight & Performance: Finding the Balance
Weight & Performance: Finding the Balance Aug 5, 2026 00:58:20 Dan & Owain dive into a taboo area of endurance sports, one that has returned as a discussion point following Josh Kerr's mile world record - weight. Tackling the subject through the lens of a fantastic case study by Trent Stellingwerff, they discuss the importance of weight and body composition, and share some thoughts about when you might want to think about this yourself. Thanks for the sup
Lactate Gels: A Fad or the Future?
Lactate Gels: A Fad or the Future? Jul 29, 2026 01:00:23 The endurance sport world is buzzing with discussion about lactate gels. From powering Yomif Kejelcha to a 1:59 marathon (maybe), and Tadej Pogacar to another Tour de France victory, lots of people are talking about these gels - so Dan & Owain talk through what we know... so far! Lots more to come with this topic!The Physiology of Endurance Running Podcast is proudly sponsored by SOAR, produce
The science of altitude - with James Barber
The science of altitude - with James Barber Jul 22, 2026 01:12:14 Dan and Owain finally discuss altitude on the podcast!They're joined by James Barber, Lead Performance Specialist at The Altitude Centre and a PhD candidate at Anglia Ruskin University.James chats through the environmental challenges at altitude, the changes in physiology, and how to utilise those to improve performance!James' SurveyRepeated Sprint PaperThe Physiology of Endurance Running Podcast
Tymewear - the next step in wearables? With founder Arnar Larusson
Tymewear - the next step in wearables? With founder Arnar Larusson Jul 15, 2026 01:22:57 Dan & Owain chat to the founder of Tymewear, Arnar Larusson. Tymewear is a heart rate monitor with a built in ventilation measurement device, that offers ventilatory data - a measure seen in the lab but not readily available in the field!Arnar talks about the creation of the device, and going from an idea to the device being used at the Tour de France by Team Visma Lease-a-Bike! Check out Tyme
What can runners learn from cyclists? With Marinus Petersen
What can runners learn from cyclists? With Marinus Petersen Jul 8, 2026 01:25:46 Dan & Owain chat to former professional cyclist Marinus Petersen. Marinus raced competitively in France, after studying sport science at Loughborough University. He's recently transitioned to triathlon, and has done so with an inquisitive and open mind to trying different training ideas in running. He is also the lead coach at Kilowatt Coaching.We chat to him about this process and how to
Taurine - the supplement to beat the heat?
Taurine - the supplement to beat the heat? Jul 1, 2026 00:55:23 Dan & Owain talk through Taurine - well known to anyone that drinks Red Bull or Monster, but a supplement that may improve your performance in the heat!Is there a good evidence base? Or are things a bit unknown?Have you tried Taurine yourself?Taurine Supplementation and Human Heat Tolerance: Mechanisms, Evidence, and Integration with Heat Acclimation, Cooling, and HydrationAcute taurine supple

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