The Physiology of Endurance Running Podcast artwork

Running · Dan Nash and Owain Zerilli

The Physiology of Endurance Running Podcast

by Dan Nash and Owain Zerilli

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

Latest episodes

Showing 20 · updated from the feed

Understanding body composition - with Dr James Fleming

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 spa

Sep 16
1 h 12 min

A deep dive into New Zealand blackcurrants & the heat

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 app

Sep 9
54 min

Your guide to getting lab testing

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 e

Sep 2
1 h 17 min

Summer Q&A

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 En

Aug 26
1 h 09 min

Patreon highlights!

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

Aug 19
1 h 34 min

The future of sport science?

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, nut

Aug 12
1 h 05 min

Weight & Performance: Finding the Balance

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 subje

Aug 5
58 min

Lactate Gels: A Fad or the Future?

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 Fra

Jul 29
1 h 00 min

The science of altitude - with James Barber

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 R

Jul 22
1 h 12 min

Tymewear - the next step in wearables? With founder Arnar Larusson

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 da

Jul 15
1 h 22 min

What can runners learn from cyclists? With Marinus Petersen

Dan & Owain chat to former professional cyclist Marinus Petersen. Marinus raced competitively in France, after studying sport science at Loughborough University. He's rec

Jul 8
1 h 25 min

Taurine - the supplement to beat the heat?

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

Jul 1
55 min

Can AI replace your running coach?

Following the launch of a Claude and Strava integration, Dan & Owain put their livelihoods on the line and test the protocol! A range of questions was put to Claude to

Jun 24
1 h 13 min

All about HRV - with Marco Altini

Dan & Owain are joined by a leading voice on HRV, Marco Altini. Marco has worked on HRV, both the physiology behind the measure and applying the data in day to day life f

Jun 17
1 h 15 min

Will tilting your bed make you run faster? (and how to critically analyse a paper)

Dan & Owain talk through a recent paper that's hit the mainstream - suggesting that tilting your bed may increase haemoglobin mass. It's a catchy premise, but they talk

Jun 10
1 h 03 min

Your guide to beating the heat!

Dan & Owain talk about heat acclimation now that we've reached summer in the Northern Hemisphere! Different from haematological adaptations, the guys talk through some o

Jun 3
57 min

Anaerobic Capacity: Training Beyond the Red Line

Dan & Owain talk about an often misunderstood, or overstated area of endurance physiology - anaerobic capacity. A number of energy systems play a part in endurance perfo

May 27
1 h 05 min

Critical Speed, critical for your training?

Dan & Owain are back to discuss the Critical Speed model. The model is often used in sport science research, as another method of quantifying the steady state and non-s

May 20
59 min

Your guide to get fast this summer!

Dan & Owain are back with a discussion about how to inject some speed into your marathon legs over the summer! Lots of runners spend the summer trying to run a fast 5k o

May 13
1 h 10 min

Episode 101 - Q&A

Following a busy spring of marathon's - for Dan at least - and to celebrate crossing into triple digits, we've recorded a Q&A! Lots of topics covered in this one, and we

May 6
59 min

Chart trend

Position in the Running chart (US), last 90 days.

#22
all-time peak
38
days in the top 50 since Nov 2024

Chart positions

Where The Physiology of Endurance Running Podcast ranks today in each Apple Podcasts chart (US, Sep 18, 2026).

#139 ▲ 8 Running US

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