From strength training to sleep and recovery, these wearables stood out for turning raw data into useful action.

Tech companies have been pitching smartphone-compatible health-tracking wearables for more than a decade. From early pocket-worn devices that were, more or less, fancy pedometers to the first bracelet ...

NPR's Ailsa Chang talks with Adam Clark Estes of Vox about his new story out titled: "I Covered my body in health trackers for 6 months. It ruined my life." Maybe you have an Oura Ring or a Whoop band ...