Computer software for tracking the location of mobile digital electronic devices; computer software in the field of health and exercise for tracking and logging health and physical activities and data, creating workouts, goals and related data, and transferring such data between an electronic device and a computer; computer software applications for mobile phones, namely, software for users to track and record physical activity, upload, share and otherwise provide activity data to track, locate, monitor and record health and exercise goals and progress, calculate calories, heart rate, and body mass index; computer interfaces and software for receiving, processing, transmitting and displaying data to be used with biometric and other health and physical activity related monitors for athletic use; multifunctional electronic devices, namely, data sensors, transmitters, and receivers for displaying, measuring, and uploading health and physical activity information to the Internet, namely, time, distance, activity level, calories burned, speed, acceleration, physical position, and sleep; data transfer unit, namely, a computer interface to download and upload data between biometric and other health and physical activity related monitors and computers