Exercise log for September Fri 9/1: exercise bike 60 laps Sat 9/2: exercise bike 45 laps Sun 9/3: exercise bike 45 laps (Avg this week: 42.8 min) Mon 9/4: exercise bike 60 laps Stopped with exercise bike due to knee injury, probably tendonitis due to exertion. This was in the right knee, on the bottom edge of my kneecap.