Hi. Heart rate question for marathon running/training.
I just run to pace rather than heart rate, but are there things I should look for in my heart rate afterwards? Should it remain steady throughout the distance? Or any other things to look out for?
Hi. Heart rate question for marathon running/training.
I just run to pace rather than heart rate, but are there things I should look for in my heart rate afterwards? Should it remain steady throughout the distance? Or any other things to look out for?