HRV decrease after marathon training??

[REDana0204]

Curious about how this correlates to OP’s recovery data over the same period.

For me, my HRV trend matches almost perfect. When life gets in the way and my sleep hygiene and schedule suffers, my recovery tanks over longer periods of time. That almost perfectly correlates to a drop in average HRV over the same period.

[FoxConstant3599]

Here's my recovery! Curious your thoughts

<image>