ECG Analyzer integrates with Apple Health to unleash the greatest power of your Apple Watch ECG, by analyzing and calculating HRV out of your ECG data, one of the best metrics for physical fitness and overall health level.
HRV is a measure of your autonomic nervous system that is widely considered one of the best objective metrics for physical fitness and determining your body’s readiness to perform.
The sympathetic branch (often called “fight or flight”) reflects responses to things like stress and exercise, and increases your heart rate.
Get a better idea of your general health and physical fitness level with the ECG Analyzer app + Apple Watch ECG.
Your autonomic nervous system, which controls the involuntary aspects of your physiology, has two branches, parasympathetic (deactivating) and sympathetic (activating).