Ah, yes, SAS (shower avoidance syndrome). For the life of me, I can't recall who coined the term, but it works for me!
I love being in the shower, it's getting myself to do it and the aftershock of exhaustion that drives me nuts. I've taken to night time showers these last couple years so all I have to do is crawl into my jammies and wait for my hair to dry.
The last hot shower I took was in 1995. I miss that.
I'm so lazy nowadays, I shower and get into my jammies before I go for my massage. It's pathetic, yet, remarkably comforting, to reach a condition (and age) where I just don't give a damn about it anymore.