DOPPEL

computer software for wireless data communication for receiving, processing, tracking, transmitting and displaying information relating to a user's pulse rates, physiological data, pulse wave velocity, cardiovascular and/or cardiopulmonary data and biorhythms; wearable electronic devices in the nature of wearable activity trackers for gauging and sensing vibrations, tracking a user's pulse, and displaying, measuring, and uploading to the Internet information about a user's pulse rates, physiological data, pulse wave velocity, cardiovascular and/or cardiopulmonary data and biorhythms

wearable electronic devices in the nature of wearable pulse measuring devices for gauging and sensing vibrations, tracking a user's pulse, and displaying, measuring, and uploading to the Internet information about a user's pulse rates, physiological data, pulse wave velocity, cardiovascular and/or cardiopulmonary data and biorhythms