Keep it up. It is the best way to recover from bad knees. Let nature do it’s magic instead of a surgeon. You have very good chance to heal the knee, and in addition it is good for your heart, lungs and arteries.
Think you misunderstood me I already have both knees replaced at once back in Nov 2019,jogging in Mid January 2020. I would do it again 100 times over and pain free.