New versions of Health Pro and Garmin Health have just been released on the App Store.
The main feature added is the ability to upload .FIT files to iCloud. Prior to this, .FIT files being synced were sent as email attachments, and then they could be uploaded to Garmin Connect.
Now users have the option of storing their .FIT files in their iCloud.
Thanks to 谢涛 (xietao) for suggesting it..