runmad wrote:
At a recent health check, the doc told me my resting heart rate was 37 beats per minute. I was always under the impression that this was a GOOD thing, but recently my times for the 10 K have been about a minute slower than last year (38 to 39).
Does having a low resting heart rate aversly affect running, or is this all in my head?
the previous poster is absolutely correct. a low heart rate is further proof that you have a strong cardio system; and in no way does it mean anything detrimental such as heart disease or anyting of that nature.
as far as your times are concerned, this 1 minute deficit that your have achieved in the past the year could only be caused by age, seeing as though you are indeed past your peak years in racing (most likely, although peaking again is possible; but not probable) so dont worry; this 1 minute shouldnt affect you that much (competitive wise)
and, depending on your bodies unique system, shouldnt drop to +40:00 for 10k in a for a few more years.
also, just to concluded and illiminate any possiblilty of cardio health problems, im sure the doctor already asked if you were experiencing any chest pains or weezing; if not, you have nothing to worry my friend. your low heart rate that was noted in the doctors office probably just occured because you were being very calm, and taking deep breaths like your supposed to when doctors are doing test on you.
personally, i have never gotten my heart rate any lower than 39; but i am much younger.
my suggestion to you is that it wouldnt hurt for you to start doing some type of heart rate training. WEAR A MONITOR, especially on max hr days and recovery days; this will ensure that you arent overworking your heart and will probably lead you back to better race times. as i said, its still possible for you to run fast (even peak, not sure what your past times/pr was) but i dont recommend peaking for you right now.
doing a heartrate training regimen, at your age, will only be beneficial to your overall health and wellness; and only improvise your running career.