I'm a college kid working with a group of students at Olin College of Engineering in developing a shoe insert which reads your gait, weight distribution and other facts, and sends it to your smart device for review live or later. We're thinking that this device could give some succinct performance feedback, and take the tracking/GPS apps and data analysis apps to a whole new level.
Right now we're in the product development phase and looking for some feedback - reply here, or check us out on facebook: https://www.facebook.com/pages/Piez-Smart-Shoes-for-Smart-Athletes/174605112691682?fref=ts or for further information, on our page: http://unbouncepages.com/treadware2/.
We're really hoping to develop a product that will be something that you can enjoy and find helpful - feedback is great, and so is gauging some interest. Thanks much for your time!