Fitness trackers, despite the name, are for everyone — not just runners and gym rats. That's because fitness trackers can help you keep an eye on your overall well-being and health through features like step logging, calories, sleep, and even your heart ...

This best-selling Fitbit is selling for just $99.95; not only does this save you 38% off, but it’s actually the lowest price this fitness tracker has ever been. Plus, it comes with six months premium membership. So, with that in mind, there’s clearly no better time than the present to buy it.

Whether you are training for a marathon or working out for the first time in months, a fitness tracker can show you health and exercise data that can help you better understand your efforts. Most have heart rate, GPS and activity tracking built-in, and ...

The sleep phase metrics will often suggest how rested you feel even with a full night’s sleep—for example, eight hours of sleep with below 10% being in deep sleep may mean you’re likely still waking up groggy because your body hasn’t fully recovered. Together, these metrics provide a full look into your sleep and recovery.

The best sleep trackers reveal insights into your nighttime patterns and offer actionable tips based on your health data. See our top picks from Oura, Apple and more.