Hell Yeah: "Learning From Erwan Le Corre & Robust Exercise"
Spent some time with Erwan Le Corre, whom many describe as the fittest man in the world, in a broad, naturalistic sense (along with John Durant the expert on Paleo nutrition & their friends) --we were filmed by French TV who picked up the links between their ideas and mine on the need for a certain class of randomness. Le Corre understands the value of moderate unpredictability, the importance of improvization, and unconstrained exercise --to avoid the "fossilization" of routines. My idea of naturalistic/Paleo fitness: the broadest domain bandwidth, freedom from the captivity & injurious gym machines (resembling Tayloristic methods in working out). So started walking/sprinting on "rough", fractal sufaces. I am lucky to have a place within walking distance from the best parc for that; along the coastline with close to a mile of rocks. Exhilarating, except for my broken nose.
Just as chess skills only help you in chess (we know that those who can play chess games from memory don't have strong memory for other matters), classroom math only helps in classrooms, weight training in gyms almost only helps you in gyms, a specific sport almost only helps you in that specific sport, and walking on smooth Euclidian surfaces causes injuries somewhere deep inside your soul.
When you run and jump on rocks, your entire brain and body are at work; you stretch your back better than with yoga; every muscle in your body is involved; no two movements will be identical (unlike running in gyms); you become yourself.
Absence of effort: So I can get the benefits of a hunter-gatherer lifestyle with less than 20% changes in my day --as I can manage a 5-course dinner at Le Bernardin, drink good wine, dress with some elegance, yet have the benefits of the caveman... To me it is mostly about absence of effort in my life, outside of intense moments, freedom, work without constraints, unpredictability in my day, lounging whenever I feel like it, minimal contact with businessmen & other half-men, etc. I spent 7 years in total as an employee. When I look back, it was half way between being dead & alive.
Also I just realized that, in the same vein, broad erudition, when supported by a good mathematical culture, is vastly more robust than any specialization. The wisdom of the ancients was domain-independent.