I wasn't expecting you to.

It really, really sucks at first. And for me, when the water hits my neck and upper back, that's the worst. Other people have other areas they have issues with. But since I started doing this last year, life is just... Better. I can't explain why, but it just is. I also find that if I shower in the morning (I don't, usually), it's much better at waking me up than caffeine ever was. (I don't have many caffeinated beverages these days.)

If you want to take a really deep dive into cold immersion, look up Wim Hoff.