HRV Stress. How iTHRVE Heart Rate Variability app measures stress?

HRV Stress. How iTHRVE Heart Rate Variability app measures stress?

Source: http://hrv-app.com/stress.html by Dan Winter – 2 January 2016

How iTHRVE Heart Rate Variability app measures stress?

HRV and stress
Firstly – there is a primary measure of stress – related to change in long term resting heart rate. Using the Polar chest strap- overnight HRV analysis with iTHRVE – is an ideal way to reveal – resting heart rate change – which is a primary useful indicator of stress:

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