Training through deliberate practice that results in associating uncomfortable feelings, thoughts, and body sensations as routine and not something to be avoided.
I wish he would stop bitching about the heat and learn to normalize discomfort.
The quasi-formal and somewhat medical term for Covid-19. Similar to what one used to get when a boy kissed a girl on the playground.
If I can come out of that place without getting the koodie bug, I think I might be immune.