The Polar Loop monitors activity, sleep, and heart rate in a design familiarized by Whoop. The key difference is a one-time ...

Continuing my series of life with four different activity trackers, it's time to talk about the Fitbit One. In what will likely disappoint several of my Fitbit-loving friends, it's my least ...

The popular Fitbit activity tracker is now available to be worn around the wrist. That, along with new goal indicator, proves to be an impressive combination.

The Fitbug Orb Activity Tracker and the accompanying Fitbug app are compatible with most current Apple iOS and Google Android devices.

Are fitness trackers worth it? What to know about these wearable devices. From smartwatches to pedometers, heart rate monitors to rings — there are lots of high-tech ways to monitor your ...

Wearable activity trackers that promise to monitor physical activity, sleep and more are becoming increasingly popular with health-conscious consumers. A recent study has found that the trackers ...

They sync with a computer or mobile device via Bluetooth to provide analysis of the data they collect and monitor activity over the long term.

If walking is your main form of physical activity, see how activity trackers can help you set and achieve your fitness goals.

Some people are using heart rate monitors on activity trackers to monitor drug use. Here's why that's not safe for your heart.

Learn how to track physical activity in the school playground with the BBC. Use our activity guide, teacher notes and video to complete the activity!