Notes
The usual, with 2 M cool-down. AHR 137, 144, 150 bpm for the 3 tempo miles (&:30 M/M). Not quite as good as last week, even though I was on the same machine. Snowing (wet) outside so maybe RH was higher. Plus, I shoveled the driveway last night. My right ankle felt weak and my left knee gave way (slightly) twice during the run and once walking. Maybe effects of shoveling (?) since I haven't changed my routine in many weeks.