I just got a Fitbit Charge HR. Accurate or not accurate, that is the question!
I just got a fitbit charge hr! I am still learning how to use it. Do you know which arm you are supposed to wear it on? I've been wearing mine on my non-dominant arm and I have the setting as "non-dominant". I've only had mine for a few days and I'm trying to make sure this thing is accurate. I heard a few times that some…
