The Fitbit Versa 4 is our top pick because it features 24/7 heart rate monitoring. It tracks your heart health over time and displays your current heart rate, whether resting or exercising.

The Fitbit Versa 4 is water-resistant to 164 feet, which means you can wear it in the shower or while you swim (even in salt water) without issue. Fitbit advises against bringing it into a hot tub ...

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the best fitness trackers we've tested.