But if you have an irregular period, you'd need to take an ovulation test and input the results for a truly accurate reading.

Your tracker should vibrate. Fitbit devices are well made ... Either the app overcalculates calories taken in through food, or the app widget figure lags behind what you’d expect.

Additionally, you can track your menstrual cycle, food and water intake, and weight (though these require more manual entries). The main disadvantage of owning a Fitbit is its lack of ecosystem ...

The Fitbit Sense 2 and Charge 6 boast are in a tier of their own in features, including health tracking with ECG and advanced stress tracking. In many ways, this choice is about which things you ...

As of Oct. 18, get the Fitbit Google Ace (LTE) for just $179.95. That's $50 off its normal price of $229.95 and a 22% ...

For this edition of Prime Day, a small but worthwhile selection of Fitbit devices are deeply discounted including the ...

Best on a budget: The Fitbit Inspire 3 is one of the best Fitbits you can buy, especially if it's your first time using a fitness tracker. This Fitbit has a bright screen, excellent battery life ...

When picking a Fitbit, think about the fitness tracking features you need, like heart rate monitoring, sleep tracking, GPS, or advanced stuff like VO2 max. Different Fitbits have different levels ...

The Ace LTE is extremely cute and lets your kid call or text a preselected list of contacts. It’s a great alternative to a ...

Both Apple Watch and Fitbit offer access to user-friendly health and fitness tracking, which means both brands allow you to track various metrics like steps, heart rate, workout duration ...

All of those great design features come with their exceptional fitness tracking abilities, whether you're in the gym or on a hike. Right now, you can get the Fitbit Charge 4 on sale for $139.89.

Whether you already know which fitness tracker you need or you're still balancing features and price tags, we've got you covered. Because there are quite a few Fitbit models available, and to help ...