Day 44: 10mi bike, 35:00

Yesterday, I thought I would skate on a frozen pond instead of run. About ten minutes in, my left skate went through the ice and stopped dead. My right skate and the rest of me kept going, and the brunt of the impact of me hitting the ice was taken by the inside of my right knee. So my run today lasted only a few minutes, with increasing pain on each footfall. I switched to the bike, and managed to get my HR up towards my max 137bpm towards the end. Will try another run tomorrow, but this feels like it may take a day or two more to clear.