How accurate are fitness trackers? Today, keeping track of your health is more within reach than ever with the widespread ...

The best fitness trackers to count steps, keep track of calories burned and monitor heart rate, from Fitbit to Amazfit The best fitness trackers of 2024 will all deliver precise and accurate ...

But if you have an irregular period, you'd need to take an ovulation test and input the results for a truly accurate reading... which is kinda annoying. The Fitbit also can't track pregnancy —some ...