Originally Posted by
rumrunn6
dunno but on my way home saw a young boy, maybe 8-10 yrs old. climbing a long grade standing. he was going gang busters the whole way. I know if I tried for as long as he was doing it, I would have had a heart attack for sure. age isn't just a number
you know it in my 30's could hold 170bpm all day trained with HR...now 150 i wanna die....