6 lessons Apple Watch could learn from rival fitness trackers

Cult of Mac6 lessons Apple Watch could learn from rival fitness trackersCult of MacFor the past week I've been testing the Garmin Fenix 3, a top-of-the-line smartwatch from a company that's made a name for itself by providing runners and outdoorsmen with some of the best wrist-worn fitness tech. I hate wearing the Fenix 3. While ...and more »