If you have an idea of what kind of data you’re looking to track (such as distance and speed for running or hours spent sleeping), check our table of contents of activity types to the left.

Check out our favorite fitness trackers that you can buy in 2025, including popular picks from Fitbit, Whoop, Oura Ring, and ...

The right fitness tracker or activity tracker can provide you with an accurate, comprehensive and easy-to-understand view of your health, whether you’re running, cycling, swimming, monitoring your ...

Another key benefit is the activity and step counter, which encourages you to stay active throughout the day. Tracking your steps makes it easier to set and achieve fitness goals, fostering a ...

Background Older people are at high risk of physical inactivity. Activity trackers can facilitate physical activity. We aimed to investigate the effect of interventions using activity trackers on ...