That's always been one of my issues with the "HR has no value" chorus. Power alone is not necessarily a good indicator for heat situations, altitude, onset of training fatigue (over a duration of time, not one day), getting sick or just having a bad day. At the least, it seems there are various scenarios where power and HR together provide a more comprehensive picture.
Last edited by:
Carl Spackler: Oct 22, 13 10:41