I understand what you are saying. Every now and again, I have to clean the office I work at and by the time I get done, I ache! I work in a small private optical shop as a licensed optician and office manager. Although cleaning really isn't part of my job, when my coworker who normally does this, goes on vacation, the duty falls to me. Not my favorite, but I do it nonetheless.
Thanks for sharing and I hope that you have a lovely day!