Tired, stiff, sore back.
Give it some care instead of scolding it, touch it instead of sitting for long days in a chair and saying it is what it is.
We sit very still today, many in front of a computer. I personally feel such a clear difference on the days I sit a lot in front of a screen and try to get micropauses in.
The body loves our attention and wants to cooperate with us. If we give that prerequisite and are pretty, then the body wants to carry us nicely through life💫