@contentandwell, I think you are expecting too much from yourself. I have been doing Yoga for almost 40 years. So after the TKR, my other joints and muscles were pretty limber. Even my daughter and granddaughters laughed at their attempts to keep up with TuTu (Grandma) long before my TKR. So that is an unfair advantage. Whatever you can do is better than doing nothing. And each day you try for another 1/2 inch or 2 more degrees. I am so very committed to daily yoga practice and mindful meditation. Even my sweet guy has found that his gardening tasks are easier and getting out of bed is less of a strain now that he too joins the yoga practice. There is also restoration yoga....that incudes poses with props. Perhaps that might be helpful. Have a restful evening. Chris