How to save and back up your Health data on Apple WatchIf you're looking to move your health data from an old Apple Watch to a new one, you've got some choices to make.
When you're moving to a new new Apple Watch, one thing you need to keep an eye on is your health data. Because it's a very private set of information, data from the Health app hasn't always been included by default in iPhone backups made to iCloud and iTunes. This is important, because these iPhone backups contain the backup of your old Apple Watch that you're looking to move to your new watch.
These days, Health data is included in what is now an encrypted iCloud backup so you can restore it to your iPhone from Apple's cloud service, but some people still have issues with those, or don't back up to iCloud in the first place. But for those that don't use iCloud backups, or who seek different solutions, there are a couple of notable options out there for you.
How to create an encrypted backup of your iPhone or iPad with iTunes
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How to save and back up your Health data on Apple Watch