I'm writing a Watch app where we have an in-built protocol for measuring resting heart rate. The user taps start and the heart rate is measured for 30 minutes while they're lying down. It works well, but because I'm using HKWorkoutSession to do this, the green exercise ring is advancing by 30 minutes even though the user is not exercising. So, any way to get continuous heart rate measurements without using HKWorkoutSession?

I have an iPhone app with watch app and extension. I'm getting the following error when building: Embedded binary's bundle identifier is not prefixed with the parent app's bundle identifier.I've followed the instructions as set out here: https://developer.apple.com/library/ios/technotes/tn2410/_index.htmlThe iPhone app bundle ID is 'com.myname.appname'The watch app bundle ID is 'com.myname.appname.watchkitapp' (the 'parent' app bundle ID mentioned in the error)The watch extension bundle ID is 'com.myname.appname.watchkitextension' (the embedded bundle ID mentioned in the error)I've set the NSExtensionPointIdentifier to com.apple.watchkitI've created three separate app IDs and three separate provisioning profiles.Any help is appreciated.Grant.