I went through a little during military training but I was watching a documentary about some oss ops during ww 2 and what those goes endured is amazing.

TBH I don't think I would hold out during torture. I'd make things up if I had to. I thought about it when I was on patrol in foreign countries. If they catch me I really don't know much but they won't believe me so I'll have to make things up. They didn't give us cyanide. Do you think you would puss out under torture?