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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There's little downside to trying a new workout app — most offer a free trial so you can explore the app ...

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 ...