Location-Aware Fitness Monitoring Methods, Systems, and Program Products, and Applications Thereof

摘要: Location-aware fitness monitoring program products, systems, and methods, applications thereof, are disclosed. In an embodiment, a method for providing feedback to athlete via portable device includes the steps of calculating plurality speed points from time-stamped position points, output based on at least some determining that is outside predetermined range, receiving acceleration data accelerometer, recent change has occurred data, device, wherein provided in response determination occurred.