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

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.
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.
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Eight Sleep (inferred)
“this ac bed has been nice it lets you set the temperature throughout the night so for me what i like is for it to cool the bed” — Lex Fridman 00:01:00Find it on Amazon
Autonomous
“the desk by the way is a standing desk they don't sponsor anything but i still love them it's autonomous you should check it out” — Lex Fridman 00:06:09Find it on Amazon
Kinesis
“my first love my home is the kinesis keyboard it's this weird ergonomic keyboard that's probably way too expensive but i still love it” — Lex Fridman 00:06:40Find it on Amazon
GNU (inferred)
“i'm surrounded by things i love and emacs editor although i use a lot of modern ids” — Lex Fridman 00:06:40Find it on Amazon
Fender
“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 00:08:45Find it on Amazon
William L. Shirer (inferred)
“i'm currently listening to the rise and fall of the third reich recommended highly great book rough but important for our times” — Lex Fridman 00:10:18Find it on Amazon
Athletic Greens
“i break the fast with athletic greens i sponsor the podcast but actually an amazing thing that i love whether their sponsor or not it covers all the bases” — Lex Fridman 00:19:34Find it on Amazon
Public Goods
“i'm mentioning another sponsor but i will public goods they sell a bunch of different kinds of stuff including fish oil it's all good i love the minimalist design of public good stuff” — Lex Fridman 00:22:15Find it on Amazon