On the bike traner for 25 mile of going nowhere! Not a lot of zip today what with the 20 miler on the tread mill yesrterday. I did notice the HR was low for most of the same workout as I usualy do changing gears every 10 minutes. The avg speed was up and I used the exact same tension setting...so can't figure out the lower HR. The last 5 miles I upped the effort abd started doing 1/4 mile sprints every other quarter. That forced the HR to elevate.

25@1:22:44...18.1 avg speed
128/156 avg/max HR
10 min HR splits:
112
123
123
128
126
130
133
142
2:44...150

Need some sun to melt the 8" of snow and warm it up so as to allow outside miles!

Good day to be alive!