Plenty of fitness apps make hefty promises. Caliber lets the data do the talking. The elite program is one of thousands of ...

What if your fitness app didn’t just track your steps or calories but acted like a personal coach, offering tailored advice based on your unique health data? Imagine waking up to a message that not ...

Google is rolling out its Fitbit Personal Health Coach preview to users starting this week. Fitbit Premium users with an eligible Pixel Watch or Fitbit device will be able to check out the preview in ...