Working out alone can be tough, but Apple's got a perky, new AI-powered friend to cheer you on. Apple says its Workout Buddy feature for Apple Watch will provide both positive encouragement in the ...

The fitness world has turned workout timing into a religious debate with passionate followers on both sides. Morning warriors swear by their pre-dawn sweat sessions, claiming superior fat burning and ...

Bree Fowler writes about cybersecurity and digital privacy. Before joining CNET she reported for The Associated Press and Consumer Reports. A Michigan native, she's a long-suffering Detroit sports fan ...