Greatest Running Invention

[ginbin]

Fill in the blank:

The greatest running invention ever is _______.

I would say the iPod...it's my running partner.

[westcoastrunner]

Yes, gps tracking is pretty useful as well...

[ginbin in reply to westcoastrunner]

Yes, I love my Garmin...tells me my time, distance, and pace and it's a nice casual watch for the workplace.