How does fitness tracker make measurements of the human body parameters?
Hello, my name is Sarah, and I am 21. I’m regularly doing sport, so it has become an important part of my life. I’m following the diet, doing exercises and swimming. I also follow the popular trends so I decided to buy a fitness tracker. This is a really useful device. But I have some questions about it.
What types of bracing are undoubtedly the most reliable? How does the fitness tracker measure the calories burned? I cannot understand how it works. What other parameters can the fitness band measure? Where exactly are the sensors attached to the fitness tracker? How can it be seen for them that we do different activities? What opportunities can you have apart from the measuring parameters of the human body? In what way does the fitness tracker connect to the phone and Internet? Does its monitor has sensor touch or buttons?
Could you explain me, please? And why should we be sure that it always shows the right measurements? Hope you will give me an answer.
I’m looking forward to it. Thanks a lot!