9 Downloadable computer programs and devices for monitoring and managing physical activity, recovery, sleep, stress and nutrition, and for providing behavioral guidance; Downloadable computer programs and devices for data transfer between devices; devices in the nature of sensors and downloadable software for bio signal measurement and processing; wrist devices, monitors, measurement gauges, testers, sensors and peripheral equipment for measuring physiological data, bio signals, physical activity, recovery, sleep, stress nutrition, and health parameters, and for measuring time, position, distance, velocity, acceleration, altitude, heading, pressure, temperature, moisture, and purity; digital audio players; global positioning devices, indoors positioning devices; printed wired circuit boards and integrated circuits for monitoring and measuring physiological parameters and health parameters; communication devices in the nature of cell phones, physiological measurement devices in the nature of wearable devices and mobile devices, global positioning devices to be installed into fitness and health devices, education devices and transportation devices; access control devices, namely, access control and alarm monitoring systems