The Huberman Lab podcast episode titled "David Goggins: How to Build Immense Inner Strength" is a raw, motivational deep dive into mental toughness, discipline, and personal transformation, released on January 1, 2024. Hosted by neuroscientist Dr. Andrew Huberman, it features retired Navy SEAL, ultramarathoner, and bestselling author David Goggins, whose life story—from overcoming childhood abuse and obesity (at one point weighing 300 pounds) to completing over 60 ultramarathons and serving as a Green Beret—serves as a living testament to "friction as growth." This 2-hour-plus conversation ranks among the podcast's most popular episodes, amassing millions of views on YouTube and streams across platforms, praised for its unfiltered intensity while sparking debate on its extreme approach The episode's tone is intense and profane at times, with Goggins' direct style ("Stay hard!") contrasting Huberman's measured explanations, creating a push-pull dynamic that's both inspiring and confrontational.