Fitness trackers have gained so much popularity. Everyone knows what they are. But to this day, there are still a lot of frequently asked questions about fitness trackers.

1 – Are Fitness Trackers Worth It?

The answer to this question depends on you.

There is no doubt that fitness trackers are very useful. But they can only be worth it if you maximize their use.

It starts with wearing them every day. Then you have to input your accurate information such as your age, height, and weight.

If you want to know more on how you can make your fitness trackers worth every penny, read about tips and tricks from experts.

2 – Are They Safe to Wear?

Fitness trackers use low-level radio frequency wave to transfer the data they’ve gathered to your smartphone.

They emit non-ionizing radiation that are similar to that of smartphones but are less energetic.

Experts suggest not wearing it on your wrist as you sleep to avoid exposing your brain to low-frequency waves. When we sleep we tend to put our arms near our head.

And during your waking hours, it’s better to wear it on your wrist instead of around your waist to protect your organs from radiation.

3 – Are Fitness Trackers Accurate?

Fitness trackers are not 100% accurate. But they are not far from the right measurement.

Scientists confirm that on average, fitness trackers give within 10% accuracy when it comes to measuring activity, steps, heart rate, and sleep.

4 – Can You Wear a Fitness Tracker on Your Ankle?

There’s no reason why you can’t wear it on your ankle. But most fitness trackers are made to be worn on the wrist.

If you wear it on the ankle, the results may not be as accurate as wearing it on your wrist.

5 – Can Fitness Trackers Detect Heart Problems?

A fitness tracker is not as accurate as a medical device such as a heart rate monitor. But it can definitely let you know when you need to have your heart checked.

6 – Can Fitness Trackers Track Sleep?

A lot of fitness trackers come with sleep tracking technology. Trackers detect movement, speed, and direction.

If no activity is detected for a certain period of time, the tracker assumes you’re asleep.

7 – Can Fitness Trackers Work Without WiFi?

Fitness trackers don’t need internet to work. They’ll still be able to track your steps, monitor your heart rate, and measure the distance. But they won’t be able to relay the information to your phone or your computer without internet.

8 – Can Fitness trackers Improve Health? 

A fitness tracker is a great tool to improve health. But it can only do so if you are motivated by the numbers you see on your fitness tracker.

Fitness trackers show you the number of steps, distance, calories burned, as well as a log of your food intake.

This information should make you want to move more and choose to eat healthily. This is how fitness trackers can improve your health.