 
How To Become Physically Strong? Podcast 
 
Ryan Hall: Martial Arts and the Philosophy of Violence, Power, and Grace | Lex Fridman Podcast 
 
Chris Duffin: The Mad Scientist of Strength | Lex Fridman Podcast 
 
4x Obstacle Race Champion Amelia Boone on Mastering the Art of Suffering - YouTube
 
over 4 years ago