#207 – Chris Duffin: The Mad Scientist of Strength
About this episode
<p>Chris Duffin is a strength athlete, coach, and engineer, setting multiple strength world records including squatting and deadlifting 1000 lbs for multiple reps. Please support this podcast by checking out our sponsors:<br /> – <b>Headspace</b>: <a href="https://headspace.com/lex">https://headspace.com/lex</a> to get free 1 month trial<br /> – <b>Magic Spoon</b>: <a href="https://magicspoon.com/lex">https://magicspoon.com/lex</a> and use code LEX to get $5 off<br /> – <b>Sun Basket</b>: <a href="https://sunbasket.com/lex">https://sunbasket.com/lex</a> and use code LEX to get $35 off<br /> – <b>Ladder</b>: <a href="https://ladderlife.com/lex">https://ladderlife.com/lex</a></p> <p><b>EPISODE LINKS:</b><br /> Chris’s Instagram: <a href="https://www.instagram.com/mad_scientist_duffin">https://www.instagram.com/mad_scientist_duffin</a><br /> The Eagle and the Dragon (book): <a href="https://amzn.to/3Ckpfoj">https://amzn.to/3Ckpfoj</a><br /> Chris’s Website: <a href="https://christopherduffin.com">https://christopherduffin.com</a><br /> Kabuki Strength: <a href="https://kabukistrength.com">https://kabukistrength.com</a></p> <p><b>PODCAST INFO:</b><br /> Podcast website: <a href="https://lexfridman.com/podcast">https://lexfridman.com/podcast</a><br /> Apple Podcasts: <a href="https://apple.co/2lwqZIr">https://apple.co/2lwqZIr</a><br /> Spotify: <a href="https://spoti.fi/2nEwCF8">https://spoti.fi/2nEwCF8</a><br /> RSS: <a href="https://lexfridman.com/feed/podcast/">https://lexfridman.com/feed/podcast/</a><br /> YouTube Full Episodes: <a href="https://youtube.com/lexfridman">https://youtube.com/lexfridman</a><br /> YouTube Clips: <a href="https://youtube.com/lexclips">https://youtube.com/lexclips</a></p> <p><b>SUPPORT & CONNECT:</b><br /> – Check out the sponsors above, it’s the best way to support this podcast<br /> – Support on Patreon: <a href="https://www.patreon.com/lexfridman">https://www.patreon.com/lexfridman</a><br /> – Twitter: <a href="https://twitter.com/lexfridman">https://twitter.com/lexfridman</a><br /> – Instagram: <a href="https://www.instagram.com/lexfridman">https://www.instagram.com/lexfridman</a><br /> – LinkedIn: <a href="https://www.linkedin.com/in/lexfridman">https://www.linkedin.com/in/lexfridman</a><br /> – Facebook: <a href="https://www.facebook.com/lexfridman">https://www.facebook.com/lexfridman</a><br /> – Medium: <a href="https://medium.com/@lexfridman">https://medium.com/@lexfridman</a></p> <p><b>OUTLINE:</b><br /> Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.<br /> (00:00) – Introduction<br /> (07:10) – Performing feats of strength<br /> (13:52) – What does it take to lift 1000 lbs for reps?<br /> (16:43) – From 500 to 1000lb<br /> (17:15) – The mechanics of heavy lifting<br /> (28:32) – What did it feel like to do 1000lbs for reps?<br /> (30:26) – Achieving peak performance<br /> (35:16) – Importance of singular focus<br /> (37:48) – Chris’s childhood<br /> (50:37) – The Eagle and the Dragon: A Story of Strength and Reinvention<br /> (58:21) – Lex on business<br /> (1:04:52) – The Disciplines of Strength<br /> (1:09:33) – Powerlifting<br /> (1:22:37) – Role of strength in MMA, BJJ… and baseball<br /> (1:32:38) – What is Kabuki Strength?<br /> (1:38:55) – Equipment<br /> (1:50:09) – The importance of strong feet<br /> (1:59:15) – Chris’s diet<br /> (2:05:37) – Lex on moderation in food<br /> (2:06:11) – Steroids and PED’s<br /> (2:24:14) – Whiskey and deadlifts<br /> (2:33:03) – Is it better to work hard or smart?<br /> (2:41:52) – Advice for young people<br /> (2:45:02) – Fear of death</p>
Listen to this episode in English to learn English
Podcast episodes are one of the highest-density ways to absorb English at native pace. #207 – Chris Duffin: The Mad Scientist of Strength from Lex Fridman Podcast gives you natural dialogue, unscripted speech, and vocabulary that actually appears in real conversations.
In the Clue app, every word in the transcript is tappable. Tap an unknown word, see the translation in your language instantly, and keep listening without breaking flow.
Episodes to Learn English
- #497 – Biggest Mysteries in Physics: Antimatter, Dark Energy & ToE – Don Lincoln May 29, 2026
- #496 – FFmpeg: The Incredible Technology Behind Video on the Internet May 6, 2026
- #495 – Vikings, Ragnar, Berserkers, Valhalla & the Warriors of the Viking Age Apr 9, 2026
- #494 – Jensen Huang: NVIDIA – The $4 Trillion Company & the AI Revolution Mar 23, 2026
- #493 – Jeff Kaplan: World of Warcraft, Overwatch, Blizzard, and Future of Gaming Mar 11, 2026
- #492 – Rick Beato: Greatest Guitarists of All Time, History & Future of Music Mar 1, 2026
- #491 – OpenClaw: The Viral AI Agent that Broke the Internet – Peter Steinberger Feb 12, 2026
- #490 – State of AI in 2026: LLMs, Coding, Scaling Laws, China, Agents, GPUs, AGI Feb 1, 2026
- #489 – Paul Rosolie: Uncontacted Tribes in the Amazon Jungle Jan 13, 2026
- #488 – Infinity, Paradoxes that Broke Mathematics, Gödel Incompleteness & the Multiverse – Joel David Hamkins Dec 31, 2025
- #487 – Irving Finkel: Deciphering Secrets of Ancient Civilizations & Flood Myths Dec 12, 2025
- #486 – Michael Levin: Hidden Reality of Alien Intelligence & Biological Life Nov 30, 2025
- #485 – David Kirtley: Nuclear Fusion, Plasma Physics, and the Future of Energy Nov 17, 2025
- #484 – Dan Houser: GTA, Red Dead Redemption, Rockstar, Absurd & Future of Gaming Oct 31, 2025
- #483 – Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex Oct 14, 2025
- #482 – Pavel Durov: Telegram, Freedom, Censorship, Money, Power & Human Nature Oct 1, 2025
- #481 – Norman Ohler: Hitler, Nazis, Drugs, WW2, Blitzkrieg, LSD, MKUltra & CIA Sep 19, 2025
- #480 – Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park Sep 4, 2025
- #479 – Dave Plummer: Programming, Autism, and Old-School Microsoft Stories Aug 29, 2025
- #478 – Scott Horton: The Case Against War and the Military Industrial Complex Aug 24, 2025
- #477 – Keyu Jin: China’s Economy, Tariffs, Trade, Trump, Communism & Capitalism Aug 13, 2025
- #476 – Jack Weatherford: Genghis Khan and the Mongol Empire Aug 1, 2025
- #475 – Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games Jul 23, 2025
- #474 – DHH: Future of Programming, AI, Ruby on Rails, Productivity & Parenting Jul 12, 2025
- #473 – Iran War Debate: Nuclear Weapons, Trump, Peace, Power & the Middle East Jun 26, 2025
- #472 – Terence Tao: Hardest Problems in Mathematics, Physics & the Future of AI Jun 15, 2025
- #471 – Sundar Pichai: CEO of Google and Alphabet Jun 5, 2025
- #470 – James Holland: World War II, Hitler, Churchill, Stalin & Biggest Battles May 24, 2025
- #469 – Oliver Anthony: Country Music, Blue-Collar America, Fame, Money, and Pain May 20, 2025
- #468 – Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions May 5, 2025