Understanding Stress: The Role of Heart Rate Variability (HRV)

Stress is an imprecise term and a challenging concept to quantify.

However, technological advancements have simplified the ability to capture heart rate variability (HRV), which is considered a key indicator of the body's response to stress.

Heart rate variability (HRV) is considered a key indicator of the body's response to stress.

HRV data is commonly accessible through most smartwatches and wearable fitness trackers.

This metric provides users with insights into their physical condition, allowing them to assess if they are overexerting themselves, potentially becoming ill, or prepared for a strenuous workout.