Next week marks 6 months post bil TKR. My right is normal, left still a little behind in flexion, but almost normal. Last week I won first place in a white water kayaking race, age 70, competing against college kids. Today I went on 2 hikes for a total of 7.5 miles. I used my trecking poles but was able to keep up with the group. I gave my old knee braces away and looking forward to a future of pain free walking. I’m a happy camper