Joe De Sena
Person
The founder of Spartan Race, whom Bryan Johnson was friends with.
Mentioned in 2 videos
Videos Mentioning Joe De Sena
Ep. 194: Doing Less, Building Discipline, and the Books Cal Newport Read in April | Deep Questions
Cal Newport
Founder of Spartan Race, mentioned as a friend of Brian Johnson.
Work Less, Achieve More! - 5 Habits To End Laziness, Phone Scrolling & Boredom | Cal Newport
Cal Newport
The founder of Spartan Race, whom Bryan Johnson was friends with.