My third MAF test tonight was no better than my my first or my second. Even though the weather has gotten better in the evenings, it seems that the thousand kilometers of aerobic running I did over the summer has had no benefit on my heart rate. Oh, well ….
Maximum Aerobic Function (MAF) 140 bpm
Average Heart Rate 138 bpm
Time in zone 72%
27-Jun-13 9:56/ 9:52/9:45