@Ayse, of course, my muscles were weak, but they never atrophied. Getting up and walking to the kitchen, bathroom, or things like that are exercise and PT. Using my knees in a natural way worked just fine for me. It is not natural for the knees to do repetitious exercises which tend to inflame them. We use them in different ways all day long. This is natural PT and works great for rehabbing them. PT can be very helpful in making sure we have a correct gait and giving us gentle massages to help reduce the swelling. Aggressive PT just causes increased inflammation, swelling and pain. I'll choose the natural way every time!
United States

Well done on the long sleep! Yes, the stiffness does set in when you are not moving around. But things will balance soon.