Prior to its announcement, Apple had its employees work out with the device and exposed the Apple Watch in a variety environments, from blazing hot deserts to the cold tundra — sometimes without the testers knowing what, exactly, they had on their wrists. Any look at the inner workings of Apple is rare, and ABC News’ tour of the company’s health and fitness labs built to … Continue reading Apple Gives ABC a Look Inside its Health Labs, Development of Apple Watch