More data, less wrist bulk.

The pulse count sixty seconds after you stop sweating may say more about your heart than your resting rate does.

Even with smartwatches everywhere, a dedicated Bluetooth heart rate monitor still wins when accuracy and consistency matter. Chest straps lead the pack for precision, while optical armbands offer a ...

I tested them against the Apple Watch and the Polar chest strap to find out whether you can trust them for your workouts. I’d been wearing my AirPods Pro 3 for months without ever touching one of its ...