โThis is why also in The Great Nerve, which is a book written by Kevin Tracy, it's a great book.โ
Why: Tim calls it a great book and highlights its extended chapter on Wim Hof and breathwork's impact on cytokines.
Tim Ferriss, Host on The Tim Ferriss Show#858: The Random Show, Couch Edition! โ Supplements, Hummingbirds, Cock Rings, Optimizing Mitochondria, Breathing and Balance Training, Cool Grip Strength Tools, and More
