Who remembers the Nike+ iPod Pedometer? Went in your shoe under the insole and connected to your iPod via a separate 30-pin dongle. : r/RunningShoeGeeks
Nike+iPod - Wikipedia
Ipod Nano 5G run calibration Nike Plus & Pedometer vs. Garmin Forerunner 305 - YouTube
Nike + iPod running kit makes a dash for it - CNET
How the Nike + iPod Works | HowStuffWorks
IPod-Compatible Sneakers From Apple And Nike | WIRED
Nike+iPod Sport Kit raises privacy concerns | UW News