>>1893539Sounds woo and edgy, but internal stuff like:
How to go without food
Eating raw meat and organs
Get used to being cold
Proper breathing (like Systema)
It is amazing how many otherwise well trained and equipped /out/ers can't handle not having 3 meals a day. Massive waste of time and space, carrying/preparing all that food, plus they are mentally and physically useless if they miss a feed
