9 Optical and electronic displays and systems, namely, head-mounted video displays; head mounted video display (HMD) systems comprising head mounted video displays and built-in or external computer hardware and software for generating data to be displayed on the head mounted video display, handheld device, or computer desktop or laptop; goggles comprising head mounted video displays (HMD), head mounted video display (HMD) systems, heads-up displays (HUD) and heads-up display (HUD) systems, or instruments for measuring inertia in the nature of an inertial measurement unit (IMU); software applications, namely, software for desktop, handheld devices and web applications for displaying and overlaying map data downloaded from optical and electronic displays; software that allows users to upload, view, share, record, transmit, process, analyze, compile, organize, communicate, track and manage data, information, photos and videos to or with head mounted video display (HMD) systems, HMD, computers and hand-held devices, and networking platforms; smartphone software applications and mobile phone software applications for adding functionalities to head mounted video displays (HMD), head mounted video display (HMD) systems, heads-up displays (HUD) and heads-up display (HUD) systems, or instruments for measuring inertia in the nature of an inertial measurement unit (IMU) and for storing and displaying data from head mounted video displays (HMD), head mounted video display (HMD) systems, heads-up displays (HUD) and heads-up display (HUD) systems, or instruments for measuring inertia in the nature of an inertial measurement unit (IMU); operating system software for controlling heads up optical displays and head mounted optical displays; operating software for processing data and communicating information taken from optical and electronic displays, head mounted video displays (HMD), head mounted video display (HMD) systems, heads-up displays (HUD) and heads-up display (HUD) systems; global positioning system and software for tracking position and calculating location therefor; computer hardware or HMD/HUD computing computer hardware; Electronic monitoring apparatus and software comprised of digital electronic bio-sensors, electronic monitors, handheld devices and computers for fitness use, namely, for monitoring fitness; data processing devices for personal wear; wireless computing devices in the nature of computers and software and software applications that transfer data to computers, personal digital assistants, smart phones, other software applications and user interfaces through internet websites and other computer and electronic communication networks for wearable technology devices; sensors, monitoring components and devices, namely, sensors for fitness use for gathering biometric and physiological data; fitness measuring instruments and devices for gathering fitness data and measurements; monitors, sensors, and wearable computing devices in the nature of computers for fitness use to measure, monitor, record, and transmit physiological and biometric data such as heart rate, pulse, body temperature, perspiration, blood pressure, time, distance, pace, calories burned, and other fitness measurements; computer and smartphone interfaces; monitoring and sensing computer hardware and software for wearable computing devices that measure, monitor, record and transmit physiological and biometric data such as heart rate, pulse, body temperature, perspiration, blood pressure, sleep patterns, time, distance, pace, calories burned, and other fitness measurements; wearable computers; wearable computer peripherals; wearable electronics, namely, activity trackers; smart watches that incorporate functions for monitoring and reporting fitness and activity data, such as heart rate, pulse, temperature, perspiration, time, distance, pace, calories burned, as well as cumulative activity information; smart watches that collect, store, transfer and communicate data to computers, personal digital assistants, smart phones, and software applications and interfaces through internet websites and computer and electronic communication networks