How do fitness bands work? Is it Safe ?

Now a days fitness bands are one of the most selling stuff in the markets. Have you thought ever how these fitness bands work?

how does fitness band work ?

The fitness band keeping track of your exercises and works. It calculate the calories which you burn using tracked data.
Using these information you can fit your body
There are some basic sensors present in your fitness band

Accelerometer and GPS
Heart rate tracking
UV sensors

Your band may have more sensors, But these are basic and present in all bands

Source : Google (CC)

Accelerometer and GPS

This sensor is used to find the walking steps you are taking. It calculate the total total distance walked or ran by you. Using these information the band calculate the total amount of calories you burned by walking or running

Heart rate tracking

It is a another basic sensor present in fitness bands. It monitoring the total numbers of your heart beats in minute. If any abnormal heart rating is detected, it will rings the alarm which present in the fitness band.

UV sensors

UV lights are some radiations present in the Sun Light. If more amount of UV lights fall on our body, Our eyes and skin may be affected. So, this UV sensor detect the amount of UV lights are falling on you and if the amount is excess, It will be warn you.

Some of the safe brands

Here I have listed some trusted brands below,

MI
Fitbit
Goqii
Garmin
Apple
Microsoft
Tomtom
Misfit
Intex

Is it safe using Bands:

Yes, Fitness bands are safe to use, But buy it from a trusted company because band from a local company may be show you wrong information.

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