Παρασκευή 10 Δεκεμβρίου 2021

How accurate are fitness trackers?

How accurate are fitness trackers? We discover how they measure up when monitoring your heart rate, steps walked and calories burned.

via Livescience.com https://ift.tt/3EJZFcU

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου