I just bought...
Originally Posted by WestSideBilly,Feb 22 2007, 06:20 PM
what good is timing yourself if you don't know how hard your heart is working?
Originally Posted by WestSideBilly,Feb 22 2007, 07:05 PM
Hmm... what are you trying to accomplish though? Your heart rate is probably too high.










I've always gauged how in-shape I am based on how fast I could run distances and how much a 3 mile run @ 7min pace took out of me