For some reason, my left knee (the one with only one operation) became tender ..after goblet squats last Monday? It was still a bit puffy and warm so I took 2 NSAIDS.
Walking: 1:18 for 5.3; I was 1:02:30 with 1.05 to go. It was fine; I smiled and waved at a young guy doing step ups in his garage gym.