That Triathlon Show
That Triathlon Show
Mikael Eriksson
That Triathlon Show is the podcast for triathletes of all levels who want to train smarter and race faster. With over 600 episodes and millions of downloads since 2017, this show cuts through the noise and misinformation, delivering practical, no-nonsense advice rooted in both the art and science of training and performance. The podcast features in-depth interviews with the world’s best coaches, top sports scientists, and elite athletes. Each episode dives into the nuances of training methodology, performance optimization, and race-day execution, providing insights you can apply right away. Whether you're preparing for a supersprint or an Ironman, or focusing on a single sport like swimming, cycling, or running, you'll find expert guidance and relevant content here. The podcast is hosted by Mikael Eriksson, a former engineer now coaching professional and age-group athletes. Mikael is a Level III certified coach with over a decade of experience in coaching. Join a global community of dedicated triathletes and take your performance to the next level. Learn more at www.scientifictriathlon.com/podcast.
The "Best Practices" We Stand By That the Research Does Not Support
Mikael and Jack Hutchens each bring up four things they do in their coaching practice that the research does not support, or does not support in the form they use it. Tapering, torque work, electrolytes, grey zone intervals, heat training, strength training, sprint interval training and psychology. For each one: what the evidence actually says, what the two of them do instead, and the reasoning they would defend it with.
Aug 20
1 hr 19 min
We Are Nowhere Near Peak Aero | Marc Graveline, Aerodynamics Consultant
Marc Graveline is an aerodynamics consultant who works with WorldTour cycling teams as well as professional (e.g. Chelsea Sodaro, Lionel Sanders) and amateur triathletes, and road and gravel cyclists. He co-developed the Notio Konect, the first consumer on-bike aero sensor, and now develops his own device, the Gizmo. He also led the testing programme behind IRONMAN's decision to move the professional draft zone from 12 to 20 metres. We cover how to run an aero test you can actually trust, what to test and in what order, tyres and tyre pressure, and what IRONMAN's draft-zone testing actually found.
Aug 13
1 hr 45 min
The 10% Rule Applies to Your Long Run, Not Your Week | Research Roundup
Daniel Rowland and Mikael are back for another research roundup with four recent studies. What blood biomarkers do and do not tell you about training load in elite triathletes, why two athletes with the same VO2max can have very different thresholds, what actually predicts running injuries in a cohort of 5,200 runners, and whether supersets deliver the same strength gains in a third less gym time.
Aug 6
56 min
Is optimised workout design pointless (and time in zone what really matters)? | Q&A
Mikael and Jack answer listener questions on indoor versus outdoor FTP differences, whether time in zone is all that matters and how to optimise interval intensity, a first 70.3 debrief covering swim breathing problems and bike cramps, and lots more!
Jul 30
1 hr 8 min
Physiology Over FTP | Robbie Deckard, Pro Triathlete & Coach
Robbie Deckard is a professional middle-distance triathlete and triathlon coach, and the founder of Freaky Fast Aero Accessories. In this episode, Robbie and Mikael dig into the real differences between American and European training methods, using lactate and VLaMax to optimise training and performance, and how age-group triathletes can apply lab-grade thinking to swim, bike and run training without actually going into a lab.
Jul 23
1 hr 21 min
Why 90 Grams of Carbs Still Beats 120 | Paul Booth, UTMB-Winning Performance Nutritionist
Paul Booth is a performance nutritionist and exercise physiologist who works with elite ultra-endurance athletes and teams, including the Salomon International team, and was the nutritionist behind both the men's and women's UTMB winners in 2025, Tom Evans and Ruth Croft. We cover the science and practice of fuelling: how many carbs you actually need, why the high-carb trend has run ahead of the evidence, and how to get hydration and electrolytes right for triathlon and ultra-endurance racing.
Jul 16
1 hr 34 min
Is VO2max more important than lactate threshold? | Research roundup
A research roundup episode, where Dr. Gabriele Gallo (of KnowledgeIsWatt) and myself cover four recent research papers and how they might help us train better and improve our understanding of triathlon and endurance performance
Jul 9
1 hr 12 min
Jack Kelly (professional triathlon coach and host of The Triathlon Hour): “Stop fear-mongering about fatigue”
Jack Kelly, professional triathlon coach and host of The Triathlon Hour discusses everything about his coaching methods and thoughts on triathlon training and performance.
Jul 2
2 hr 10 min
Kolie Moore - Overrated and Underrated Factors for Cycling Performance
Kolie Moore of Empirical Cycling returns to That Triathlon Show! In today’s episode Kolie brings lists of his top underrated and overrated factors for cycling performance to the table, and we discuss these. Kolie also tests Mikael on logical reasoning, and has him guess whether each factor is overrated or underrated on Kolie’s list.
Jun 25
1 hr 40 min
Effective training on 7 hours per week, using running power to test and compare shoes, and Ironman training for fast-twitch dominant athletes | Q&A
In today’s episode Scientific Triathlon coach Mikael Eriksson answers listener questions about time-crunched training and lots more…
Jun 18
32 min
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