Why Apple Watch backups do not restore activity history
I have owned my Apple Watch since the Apple Watch debuted over a year ago. Since that time, I have reset my iPhone and had an upgrade. Every time I have had either of these done, and my Apple Watch WAS backed up properly(as Apple guidelines say to do), i get everything back except for my activity history. Why is this? Even after updating to the newest update, WatchOS 3.0, I still lost all my activity history. Can someone explain what is going on, or why this keeps happening?
Apple Watch Sport 38mm, iOS 8.3