Activity: road cycling
Location: Washington, DC
Duration: 0820-0831 hrs. and 1704-1714 hrs.
Distance: 4.2 mi.
Weather: party cloudy, 46 degrees (morning); sunny, 65 degrees (afternoon)
Max HR (bursts): 180 (beats in 10 seconds x 6)
Type: anaerobic

First bicycle commute since last fall. Lotsa rust, and started the morning ride way too quickly, resulting in a good lung burn. But kept up the effort. Afternoon was much better, with a smoother start and a good, building effort until I arrived home.