I found that my recumbent bike was my best bet to keep the knee moving and limber. It also helped with cardio and weight loss. Keep up the good work. Walking is excellent eventhough they tell us not to as it overworks the replaced knee.
***It just means being more independent and not allowing your happiness to be dependent on someone else's demanding and contentious attitudes and actions.***
Wisdom from a friend
I am willing to release the need to be unworthy. I am worthy of the very best in life and I now lovingly allow myself to accept it.