Guest Suggestion: Wim Hof
This dude is nuts and using breathing techniques and meditation to defy what we see as normal. Scientists have been studying his methods and it is all quite compelling.
I’ve been scrolling through the guest suggestion forum for hours to find this. I’ve read one of his books and watched a few documentaries with and about him. Really interesting guy who like you stated defies what is “normal”. I heard him mention Wim Hof on the episode with Jackie Jolie and I think he would make a good interview if possible! Like Jackie he leans toward holistic health/natural remedy. That’s not to mention all the incredible feats he has accomplished through cold exposure, conscious breathing and meditation.