Automating Apple Health Analytics: A Weekly Report System

I’ve been tracking health metrics with my Apple Watch for years: blood pressure readings, workout sessions, sleep quality, heart rate variability, VO2 max, daily steps. The data is incredibly detailed — every run mapped, every night’s sleep scored, every day’s resting heart rate logged. The problem? Apple keeps this data locked in a walled garden. There’s no native way to export it or build custom reports. The Health app does suggest trends, but only on a 6-month time horizon — too slow to spot week-to-week changes or adjust training in real time. ...

February 10, 2026