Hi, Quick question.
Is it normal for the heart rate monitor on the 945 to jump around quite a bit? When I navigate to the screen on my watch while on my wrist it shows my heart rate like 75 for example but it is constantly jumping around like 75, 74, 72, 76, - Quite big jumps....
So just want to know if this is normal or there is something wrong with my heart rate that I should get checked out??
Thanks