Walking is a great way to get and stay fit. But are you doing enough to see results? Using activity-tracking devices and apps can help you set and reach your fitness goals. See how these tools can get ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. May 21, 2025 Add as a ...

Oura has announced a significant set of activity-tracking upgrades for its subscribers and smart ring users—an update that will include new features and accuracy improvements. It arrives after the ...