I just got my first Apple Watch last evening. It's part of an insurance program to help people be more healthy. I'm supposed to be tracking steps and workouts. I set everything up last night and put it on this morning and walked into work. My iphone 7+ said I took around 900 steps on the way into work today but the Apple Watch activity has measured 0. It's said I've moved 0. I reset the calibration but it's still not registering anything. Anyone have any ideas?