How can I access the data on the accelerometer on the Apple Watch?

I am a beginner of the Apple Watch programming. I want to create an watch application that I can alert the diebetics people by analysis the data that from the accelerometer and the gyroscope. And I don't know how to get the freequency of the movement of the accelerometer and the gyroscope. Could you help me with that? Thanks!

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You can access accelerometer with CMMotionManager in CoreMotion framework.


Gyroscope and magnetometer are not available.


If you want to access heart rate you may use HKWorkout from HealthKit.

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KMT
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