Today should have been a 30 minute tempo run. After a mile warm up at 9:13 I upped the pace to 8:20 almost instantly my left calf started to hurt STINK!!!!! I went back to 9:13 and finished the miles. I am hoping it hurt because I was on my rickity old treadmill. It did hurt on Wednesdays or Saturdays runs so I am not sure where the pain is coming from. |