Jiu-Jitsu

Movement Expert: Ideal Workouts From 0 to 70+

Bryan Johnson

Mentioned as an example of an unstructured physical activity that encourages varied movement.

Movement Coach Nsima Inyang — True Athleticism at Any Age

Tim Ferriss

Tim Urban: Tribalism, Marxism, Liberalism, Social Justice, and Politics | Lex Fridman Podcast #360

Lex Fridman

A Japanese martial art and combat sport, which Lex Fridman mentions he's training in again after an injury.

How To Cure Your Phone & Social Media Addiction (My 3-Step Process) | Cal Newport

Cal Newport

A martial art that Jamie Kilstein credits with helping him build strong male friendships by providing a challenging, shared activity and community.