
The Nike iPod Fit is a little sensor that goes in/on your shoe and syncs up with your iPod Touch or Nano. I have used it with my Touch only because, well, there is an App for that. :) The App tells me distance, current pace. I can listen to my music and then just touch a button on my iPod, and the woman will cut in while my music fades down and say in robot like voice, "Current distance, two point 1 two miles, current pace, nine forty eight, current time, twenty minutes and twenty seconds." I can also watch it on the screen as I run. I just love the fact that I can see how fast I am going, something I never know (unless on a treadmill) until my run is over with and have to calculate average pace.
The only downside was when I bought it, I forgot I didn't have Nike shoes. So I had to buy a little shoe pouch for $6 (found at Dicks) to tie on top of my shoe into the laces.
I have used it for 3 runs now and do like it alot. When I sync my iPod, it asks me if I would like to upload my runs to my Nike account, so I can track my history. Pretty cool!!!