I use the Apple Watch Workout app to log and track my daily runs. Love it. I would like to perform data analysis on the accelerometer data collected during these runs.
Specifically, I wish to estimate the plane of motion that my arms stride within, to determine, approximately, whether I am drifting backwards or forwards with my torso angle. In the future, I will use Apple Airpods Motion data to make this even better. But, this question refers to the software engineering I will have to do to access accelerometer data and download it to a spreadsheet; or, if that is not possible, to develop a secondary iOS app that is running during my Workout app is running. I am a first time iOS app developer but professional software developer. Please advise.
Specifically, I wish to estimate the plane of motion that my arms stride within, to determine, approximately, whether I am drifting backwards or forwards with my torso angle. In the future, I will use Apple Airpods Motion data to make this even better. But, this question refers to the software engineering I will have to do to access accelerometer data and download it to a spreadsheet; or, if that is not possible, to develop a secondary iOS app that is running during my Workout app is running. I am a first time iOS app developer but professional software developer. Please advise.