I didn't mention it earlier, but I'm processing the video locally on the user's device. The video and derived data are also stored locally and I'm not using any

I didn't mention it earlier, but I'm processing the video locally on the user's device. The video and derived data are also stored locally and I'm not using any user data to construct a dataset. So far, the only time data leaves the user's phone is to allow them to share the video and data to others (ex. for social media or to coaches). I'll definitely look into face blurring if I try to build a dataset in the future.