Why Oura Uses The Entire Night Of HRV Data

hile some wearables calculate your HRV using only a small portion of your night (for example one data point from one sleep stage or at a random time), Oura uses your entire night of HRV data.

Oura Helps Athletes Maximize Performance With HRV4Training

Marco Altini is the founder of HRV4Training, an app and web platform that combines training load with heart rate (HR) and heart rate variability (HRV) data from devices like Oura to help athletes monitor the effectiveness of their training routines. 

Oura HRV

What is HRV Balance?

Oura is constantly innovating, and we’ve created a new metric to help you get the most out of your experience: HRV Balance which captures how your autonomic nervous system (ANS) is trending over time.

Use HRV to Manage Stress

Ever wonder what stress or anxiety look like in your body? Your HRV can tell you.

Train Better Using HRV

Your body varies day by day, so why not your training regimen? Use HRV to get the most out of your workouts.

What is HRV?

HRV can react to stress and/or illness before resting heart rate (RHR), which makes it one of your body’s most powerful signals—providing useful insights into your stress levels, recovery status, and general well-being.

How Accurate Are Oura’s Heart Rate & HRV Measurements?

The Oura ring performed near-perfect for resting heart rate (r² = 0.996) and extremely high for heart rate variability (r² = 0.980) when compared to a medical-grade ECG device.