New Nike Plus

After 7 months, 800.52 miles, 128 hours, and 77,000+ burned calories, my Nike Plus shoe sensor has stopped working. Apparently it's normal for the shoe sensors to last around 6 months or 500 miles, so I did get the most out of mine before having to buy a new one. I did my first run and calibrated my new sensor yesterday, and I'm a little disappointed that the technology doesn't save my work out history. I have to start all over at 0. I'm proud of what I've accomplished, and now it's just gone. I haven't hooked it up to NikePlus.com, so hopefully my workout history will remain there, but I have a sinking suspicion that it will so be back to zero as well.