Here is a pair of shoes that not only tracks your fitness activity but also has customizable LEDs. You can send a smiley face or heart to your shoe from your smartphone. Lenovo Smart Shoes will also help you stay healthy and provide you with directions. The below video should give you a better idea how these shoes work.
But i think smart insole sennopro ,a pair of smart insole can do bettter.Because it can collect more information about foot,like foot pressure distribution and gait data .