I have a FR265 and normally I only use it for my workouts. However, from time to time I wear it for a full week to have all the health/fitness data updated, check my sleep, my HR and stress and so on. This time however, the fitness age hasn't updated for me. I've been wearing it for almost a week now, when you check the stats my resting HR is ~50bpm every day and yet it uses a number of 115bpm for its calculations (which it probably got from back when I was only wearing it for the workouts and taking off afterwards). How can I make it update its HR readings in this calculations?
