With osteoarthritis movement means pain because of joint damage. It is tough to deal with.
With RA moving the joints is good for them. Movement increases circulation. It will ease the pain. If you have joint damage already, this won’t work as well.
On the way to the kitchen to make my morning coffee, I am moving my fingers, moving my toes, moving whatever will move. It helps me. Gets the kinks out. Lessens the pain.
Keep on movin’ and dance when you can.