Tuesday, June 22, 2010

L10 Day 31 - Crack o' Dawn

I started my jog at 5:41 AM this morning.  The temperature was a reasonable 68° and the humidity was only 85%.  Nevertheless, my heart rate seemed to be a lot higher than my pace would justify.  So, I'm not quite sure what's going on.  But, I did manage to squeak out 5.25 miles without stopping.  For the last 3/4ths of a mile, my compression shorts were bonded around my thighs like goopy paper-mâché.  I'll have to investigate this worsening cardio performance later ...

1 comment:

  1. My heart rate has been like that too. I had to stop a few times the other day because my HR kept hitting 185 and I couldn't take it... So weird. I wonder what causes it.