Thursday, September 1, 2011

Chicago-20110901-00030.jpg

Objective
9 mi. Tempo @ 7:27

Achieved
0.9 mi. WU
9.22 mi.@ 7:26
728 727 725 728 726 726 729 726 718

Haven't been able to figure out the source of my tiredness lately. Is it muscle fatigue or cardio fitness? I don't know. When I focus on isolating the source it seems like neither individually is the cause.

... needless to say, I felt tired today ....

Sent from my BlackBerry

No comments: