Excerpt: I decided I need to get in shape. What does a Gadgeteer do when he wants to get into shape? He (or at least me) looks for a technological solution. Since I already own a 3rd generation Nano, I decided to give the Nike + iPod kit a spin. This left me with four needs. First I needed the kit. Next I needed a way to retrofit my non-Nike shoes for the sensor. Luckily the was reviewed here 3 1/2 years ago.