It covers these broad topics and more:
- What it is, what causes it, how it’s measured, and why it’s an indicator of fitness
- What’s a normal HRV for you and why trends matter (I found this bit interesting)
- Factors that affect it and how to improve it
- How to use HRV to train smarter and more efficiently
This links to WHOOP.com for the modestly named “the ultimate guide to HRV” aka “everything you need to know about HRV“
I’m currently re-investigating WHOOP v3 now that it allows HR to be broadcast but it’s proving to be taking a lot longer than I expected. Watch this space…
Must Read: Check out the latest WHOOP Review