Does it make you feel less cold in general? I'm considering doing cold showers, but I'd like to know if the discomfort is worth it.
Purely anecdotal, but since I started taking cold showers, ~20 degrees C has gone from being switch to warm clothing territory, to fine in a t-shirt instead.
As in Joshua Blaine's original description (below), but may be used to brag about things you've accomplished either this month (December) or the previous one (November), assuming that you haven't brought it up in any earlier Monthly Bragging Thread.