It's healthy to know your numbers. Learn about resting and maximum heart rates, exercise targets, and when to consult a doctor about heartbeat irregularities.

Fire-Boltt is running deep discounts on their smartwatch range, with up to 95% off top models. Customers can choose from a ...

The Apple Watch Series 5 was first launched in 2019, and it's worth noting that it can no longer be updated with the latest ...

Sure, they're fun to check—but a cardiologist who owns every major fitness watch explains which numbers are more distracting ...

A modern smartwatch strikes a balance between performance, style, and durability, along with a price that includes many ...

So when I began testing the Polar Loop —a new screen-free wearable health and fitness band—I wasn’t all that excited. After ...

To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...

We put the Suunto Race 2 to the test. Our verdict? It is surprisingly sleek and powerful, yet cheaper than most ...

If you’ve ever bolted awake from a nightmare with your heart beating like a frenzied drum, you already know that sleep and rest are not the same. Which is why it should make sense that neither are ...

Find out more about your overnight stats and get a better night of rest with one of these best sleep trackers.

The AirPods Pro 3 can measure your heart rate during a workout. The Apple Watch offers a variety of other health-related tools. I'll buy the AirPods Pro 3, but the Apple Watch is my go-to device. I've ...