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Lex Fridman · 2020-08-27 · 35m

A day in my life | Lex Fridman

Lex Fridman walks through his disciplined daily routine: mantras, two four-hour deep-work sessions, fasted running, keto, guitar, and Dostoevsky.

A day in my life | Lex Fridman
The guest

Lex Fridman — AI researcher and host of the Lex Fridman Podcast, known for long-form conversations on science, technology, and the human condition. This is a solo day-in-the-life video, so the host is the guest.

The gist

In this solo 'day in my life' video, Lex Fridman details the highly structured routine he uses to maximize productivity and stay low-stress. His day centers on two four-hour deep-work sessions (here, debugging TensorFlow Lite on a Galaxy S20), bookended by a morning mantra covering rules, gratitude, five-year and near-term goals, daily visualization, and personal principles. He keeps strict limits on social media and email, runs at least six miles fasted while listening to audiobooks, does David Goggins-style nickel-and-dime bodyweight workouts, and eats one keto meal a day. He winds down with guitar, science papers, and re-reading Dostoevsky, closing with a gratitude meditation.

Big reveals

  • Strict rule: he checks social media only when he posts, one to three times a day for no more than 10 minutes.
  • His morning mantra includes meditating on the idea that today might be his last day alive.
  • Describes being 'single' but in an 'open relationship' with his guitar, cheating on the electric with the acoustic.
  • Does a David Goggins-inspired nickel-and-dime workout: 5 pull-ups and 10 push-ups every minute for 15-20 minutes.
  • Trains and runs completely fasted, 14-16 hours without food, taking a salt pill for electrolytes.
  • Eats just one meal a day on keto: about two pounds of 85% grass-fed ground beef plus vegetables, ~1800-2000 calories.
  • Re-reading Dostoevsky's major novels in both English and Russian to prepare for an upcoming Paris interview with translators.
  • Reveals the podcast is fundamentally a side gig to a 'main dream' he is quietly still putting hours into.

Things worth remembering

  • He says he has more sponsors than he needs, so he only accepts ones he genuinely loves using.
  • Calls moderating social media harder than quitting it entirely, which he sees as an easy way out.
  • Dreads the daily four-hour deep-work session but hits it first thing, early, like a machine, without reflecting.
  • Likens his Fender Strat's 'warm boozy sound' to Eric Clapton and Jimi Hendrix.
  • Believes his ability to thrive fasted is rooted in 'eastern european genetics' of ancestors going without food.
  • Studying 1936-37 Nazi Germany via audiobook forces him to confront the nature of evil and his own mental weakness.
  • Uses songs whose one-minute mark he has memorized (Rocky theme, Fortunate Son, Master of Puppets) to power through cold showers.
  • Jokingly declares his side in the 'politically divisive world' is cauliflower against broccoli.
  • Falls asleep while continuing to read Dostoevsky, going back and forth between desk and bed by energy level.

Recommended in this episode

Books, products and media the guest or host genuinely endorsed here — with the buy link.

Affiliate link — we may earn a commission at no extra cost to you.

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“mostly electric fender strat the warm boozy sound of offender kind of like the eric clapton jimi hendrix brings joy to my heart” — Lex Fridman 00:08:45
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