Notes
This was my first training run with the heart monitor. I aimed to stay in zone 3 for the entire workout (based on a max heart rate of 195). Interesting observations:
1) Heart rate goes up on uphill, down on downhill.
2) Easy to stay in "aerobic range" (zone 3). I just had to slow down at the beginning (until warmed up) and slow down at the very end (a long sustained uphill).
I'm wearing my new shoes, which still aren't broken in all the way.