Ice cold showers are saving me here in Lithuania were we currently have -15 to -20 Celsius(around 0 Fahrenheit).
I was literally looking for super powers two years ago when I moved here, found the guy Wim Hof aka The Ice Man. Took me one year to start doing them. But the instant satisfaction of accomplishing the shower, and more importantly, not hurting from the cold, has been addictive.
It’s still cold. I’m just not a wimp about it anymore. ROCK ON ICE SHOWERS!
And thanks for sharing a good idea Peter Prosol.