To get the HRRc to show, you have to do an effort for >1-min above the value you insert in the field, you are questioning.
It doesn’t have to be your threshold HR, but this value is the one many would use. The HRRc value is then the number of beats dropped after you ended that specific “interval”.
Example:
- I enter 170bpm in the field you ask about.
- I do 5x4 min efforts
- every time you go above 170, for more than 1 minute, it will calculate the value after 60 seconds of recovery.
- The best value from those efforts is displayed (in the image below, it’s the first interval).
