Can't say that I do this.
I will work my bow but only after I have started the tillering process. Before that the only time it's getting bent is when I am floor tillering it.
When I'm done that bow building session, the bow is unstrung and put up. I do handle the bow alot. What I mean is, during the floor tillering and beyond process, I will take the bow upstairs and lay it on the table or hold it while on the couch and just look at it over and over again. Running my hands up and down it, turning it over, set it next to the Rooster and just look at it. Kind of telling the piece of wood "you're going to be a bow, a good bow, my bow." Yeh, it's weird but's it's my way.
Now the finished bow gets strung and left strung all day if needed. If it can't stay strung and keep it's weight and set, then I did not make it right.