To help you shop smarter, we dove into the world of fitness trackers to find the very best. We have watches for Apple and ...

The 66-year-old retired claims consultant started wearing a fitness tracker in 2013 as part of a program at her workplace that rewarded employees with an insurance-premium reduction if they met ...

Get a top-notch smartwatch that is perfect to wear for workouts, travelling, swimming and other fitness activities from ...

The agency claims Whoop is marketing an unauthorized medical device intended to diagnose, cure, treat or prevent a disease.

Downloading your workout data can help you identify trends and really dig in on what you're doing (or avoiding). Here's how ...