Heart-rate monitor questions? We have answers. Discover which is most accurate—and which type suits your training and goals ...

The $89.99 Wahoo Trackr Heart Rate is one of the few chest strap heart rate monitors with a rechargeable battery, and it can ...

The Wahoo Trackr Heart Rate is a rechargeable chest strap that's easy to use and offers accurate readings, but has few extra ...

Whoop has long set the pace for screen-free fitness trackers and launched its latest Whoop 5.0 device in May, and now Polar ...

Garmin's latest wearable is the Index Sleep Monitor, a band for overnight sleep tracking that means you don't need to wear a ...

Following rumors from Garmin, Polar, and Amazfit, Garmin is the first to bring its screenless device to market. The Index ...

The launch signals Garmin’s push into the booming sleep-tech market, and directly challenges rivals like Whoop, Apple, ...

Garmin unveils new Index Sleep Monitor, a lightweight sleep tracking armband with a week-long battery and vibrating alarm ...

If you're keen on tracking your sleep without strapping a gadget onto your wrist, Garmin says its new armband is just the thing – and it's designed for all-night comfort.

As wearable ECG technology advances, cardiac safety studies in clinical trials are evolving to capture richer, continuous ...

This $350 smartwatch can outlast its competitors in battery life and fitness features, but may fall short on software updates ...