#151 - Alex Hutchinson, Ph.D.: Translating the science of endurance and extreme human performance
The Peter Attia Drive
Peter Attia, MD
4.7 • 7.3K Ratings
🗓️ 1 March 2021
⏱️ 134 minutes
🧾️ Download transcript
Summary
Alex Hutchinson is a sports science journalist, author of the book Endure—which explores the science of endurance and the real limits of human performance—and former competitive runner for the Canadian national team. In this episode, Alex tells the story of his “aha moment” during a meaningless track meet that catapulted his running career and seeded his interest in the power of the mind. He then explains the science behind VO2 max, the difference between maximum aerobic capacity and efficiency, and extracts insights from examples of extreme human performance, such as the recent attempts to break the 2-hour mark in the marathon. Finally, he brings it back to what this all means for the everyday person: optimal exercise volume for maintaining health, how to avoid acute and chronic injuries, how to diversify your exercise portfolio, HIIT protocols, and much more.
We discuss:
- Alex’s background and passion for running (3:00);
- The power of the mind: Alex’s “aha moment” that catapulted his running career (9:00);
- Pursuing a Ph.D. in physics while prioritizing his running career, and doing the hardest thing possible (19:00);
- Career transition to journalism, tips for improving your writing, and insights from the best writers (26:00);
- Breaking down VO2 max: Definition, history, why it plateaus, and whether it really matters (38:15);
- The case study of Oskar Svensson: Why a higher VO2 Max isn’t always better, and the difference between maximum aerobic capacity and efficiency (49:15);
- The sub 2-hour marathon: The amazing feat by Kipchoge, and what will it take to “officially” run a 2-hour marathon (1:01:00);
- Comparing the greatest mile runners from the 1950s to today (1:14:45);
- How the brain influences the limits of endurance (1:20:15);
- Relationship between exercise volume and health: Minimum dose, optimal dose, and whether too much exercise can shorten lifespan (1:23:45);
- Age-associated decline in aerobic capacity and muscle mass, and the quick decline with extreme inactivity (1:40:45);
- Strength or muscle mass—which is more important? (1:47:00);
- Avoiding acute and chronic injuries from exercise (1:48:45);
- High intensity interval training: Evolution of the Tabata protocol, pros and cons of HIIT training, and how it fits into a healthy exercise program (1:54:15);
- The importance of understanding why you are engaging in exercise (2:03:00);
- How we can encourage better science journalism and reduce the number of sensationalized headlines (2:05:45); and
- More.
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Transcript
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| 0:00.0 | Hey everyone, welcome to the Drive Podcast. |
| 0:13.0 | I'm your host, Peter Atia. |
| 0:14.8 | This podcast, my website, and my weekly newsletter, all focus on the goal of translating |
| 0:18.7 | the science of longevity into something accessible for everyone. |
| 0:22.4 | Our goal is to provide the best content in health and wellness, full stop, and we've assembled |
| 0:27.0 | a great team of analysts to make this happen. |
| 0:29.4 | If you enjoy this podcast, we've created a membership program that brings you far more |
| 0:33.2 | in-depth content if you want to take your knowledge of this space to the next level. |
| 0:37.3 | At the end of this episode, I'll explain what those benefits are, or if you want to learn |
| 0:41.0 | more now, head over to peteratiamd.com forward slash subscribe. |
| 0:46.3 | Now without further delay, here's today's episode. |
| 0:49.0 | I guess this week is Alex Hutchinson. |
| 0:53.5 | Alex is a science sports journalist who writes about the science of running and other |
| 0:58.5 | endurance sports. |
| 1:00.4 | Before getting his master's degree in journalism from Columbia University, he received his |
| 1:03.8 | PhD in physics from the University of Cambridge. |
| 1:07.0 | He's a lifelong runner and we start this podcast by talking about his incredible passion |
| 1:12.0 | for running, which he did competitively until about the age of 28. |
| 1:16.6 | I first got familiar with Alex's work reading a number of his articles, but it became really |
| 1:20.8 | obsessed when I read his book Endure. |
| 1:23.9 | Early in 2019, I believe it came out the year before. |
| 1:27.1 | It's a wonderful story about the science of endurance and what the real limits are of |
... |
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