Running Tips: Heart Rate Variability

What is heart rate variability?

Heart Rate Variability (HRV) refers to the variation in time intervals between consecutive heartbeats. Unlike a regular heart rate, which measures the number of beats per minute, HRV looks at the microsecond variations between beats. This metric provides insights into the autonomic nervous system’s regulation of the heart, indicating the body’s readiness to perform and recover.

When you measure your Heart Rate Variability, you can optimize your training, manage stress, and reduce your risk of injury.

How to Track HRV

You can track HRV with a smartwatch or other HRV monitor. Consistency is crucial for accurate HRV measurement, so it’s best to measure your HRV at the same time each day, preferably in the morning before getting out of bed.

Use HRV trends to customize your training schedule. On days when your HRV is high, you can push harder, while low HRV days should focus on recovery or light training. This individualized approach helps optimize performance while minimizing the risk of overtraining.