Multifunctional electronic devices that display, measure, and upload data related to physical activity and fitness, namely, time, heart rate, global positioning, direction, distance, altitude, elevation, humidity, temperature, steps taken, accelerated speed, angular speed, ultraviolet ray, activity level, calories burned, hours slept, and quality of sleep of the person wearing or carrying the device; Multifunctional electronic devices that measure, track, analyze, display, upload and transmit data related to physical activity, sleep, fitness and general health; Mobile device software applications and computer software applications for measuring, tracking, analyzing, displaying, uploading, and transmitting data transmitted from multifunctional electronic devices worn by users regarding their physical activity, sleep, fitness and general health; mobile device communications software applications and computer communications software applications that provide users with information and analysis regarding their physical activity, sleep, fitness and general health and provide access to an online community that focuses on physical activity, sleep, fitness and general health; Pedometers; Computer software that processes data from a sleep monitor and displays information, coaching and feedback about the user's sleep, including sleep length and quality and other physiologic data such as heart rate and breathing rate; Computer application software for mobile phone and handheld computers, namely, software that processes data from a sleep monitor and displays information, coaching and feedback about the user's sleep, including sleep length and quality and other physiologic data such as heart rate and breathing rate