
One of the most common wearable devices, smart watches come in many styles and have been produced by various technology giants like Samsung and Apple.
The first smartwatch was created in 2004, the Microsoft SPOT (Smart, Personal, Object, Technology), which allowed users to check the news, weather and access FM radio.
Gradually, developers added more features to smartwatches, allowing users to perform several commands and connect to the internet using Bluetooth.
Some of these features can help people monitor and enhance their health.
For example, many smartwatches have built-in heart rate monitors that provide accurate....continue