Do you wear your fitness bracelet with your cardio watch ?

cioube

Hi all !
Quick question that I can't seem to find an answer to ... I have a misfit Shine and a Polar cardio watch.
I take my Shine off when I'm working out and just use the Polar watch. Therefor, on rest days I only sync with my Shine which gives me about extra 450kcals. On workout days I add my workouts calories and sync my shine but then my Shine calories go back to 0 and only my workout calories are taken into account.

Are you suppose to wear both when you workout ? Seems odd as that would mean calories are counted twice. But then .. why are the Shine calories set back to 0 when I workout that day ?

I hope my question is clear

Thanks for your help !!!