Providing on-line non-downloadable software for the collection, storage, and display of performance data from various fitness activities; Providing on-line non-downloadable software for tracking, monitoring and planning fitness training activities; Providing on-line non-downloadable software for facilitating social networking; Providing on-line non-downloadable software to monitor, display, view, analyze, and compare heart rate data, power output, time, distance, speed, and elevation data, and other fitness information, and to display a computerized, interactive fitness score to permit users to view, analyze, and compare heart rate, power output, time, distance, speed, and elevation data, and other fitness information to compete with other users; Providing on-line non-downloadable software used to connect with GPS tracking devices to track, view, analyze, and compare heart rate, power output, time, distance, speed, and elevation data, and other fitness information for storing, reporting, monitoring, uploading, downloading, and communicating fitness training and activity for the purpose of tracking and monitoring health and wellness; Providing on-line non-downloadable software for data collection during exercise, namely, data collected from external sensors, software for recording and storing data collected, software to view, analyze, and compare heart rate, power output, time, distance, speed, and elevation data, and other fitness information; Providing on-line non-downloadable software for real-time and non-real time social interaction, for networking and to view, analyze, and compare heart rate, power output, time, distance, speed, and elevation data, and other fitness information; Providing on-line non-downloadable software to enable the transmission of mapping, navigation, traffic, weather and point-of-interest information to telecommunications networks, cellular telephones and navigation devices