December 6, 2004 at 5:22 am #16996
Sorry you did not like my comment. I tried to be ironic, the question is very very general that it’s hard to give a meaningful answer. Well, I understand I failed to deliver this message…
how is it general…
i ran a 6 minute mile at 20 beats lower than my max HR and after a 9.5 minute mile with no pain. Would a 5 minute mile be feasable if i maybe warmed up slower, and went higher in my heart rate range.