WHOOP Podcast #29

Heart Rate Variability (HRV) Explained

Kristen Holmes & Emily Capodilupo • 55m • 2019-06-25

About This Episode

WHOOP's VP of Performance and Director of Analytics give a complete breakdown of HRV - what it is, how it's measured, what affects it, and how to improve it. Covers how WHOOP uses HRV to calculate daily recovery scores.

Key Takeaways

  • HRV is the variability in timing between heartbeats, not once per second
  • Day-to-day HRV fluctuation is normal and healthy
  • Compare your HRV to your own baseline, not others
  • Alcohol can suppress HRV for up to 4 days
  • Hydration directly affects blood volume and HRV

Topics Covered

Basics Measurement Recovery Alcohol Sleep Hydration

Episode Details

Show WHOOP Podcast
Host Kristen Holmes & Emily Capodilupo
Episode #29
Duration 55m
Published 2019-06-25
HRV Focus Primary topic

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