We want to make a mobile app that athletes can use during practice or games to collect volume and intensity metrics in a variety of sports. It should be based on a cloud platform where coaches can monitor player metrics and movement in real time and also allow players to analyze their metrics on their own time with recovery and performance enhancement tips. A few apps already exist but they all use special devices. We want to make a mobile app so athletes can use their cellphones that they can carry in a special padded pouch during sport. Attached please find some of the metrics that other devices collect. We are hoping to collect most of these same metrics. We already have a partially developed sport app so this could be integrated into it.