After four days on and off of building ikea furniture (on the floor, of course), as I was walking up the stairs my legs had an union meeting and started to make demands.
I told them that I can't give them a pay rise, but I suggested a significant reduction in working hours (for the same pay, of course), and they haven't started a strike yet.
We are still negotiating about a warm shower.
Related, those cheap knee pads we bought almost on a whim a few months ago are starting to go quite high in the list of best way to spend 5-ish €