It was not uncommon for me to run three , four , or even five days in a row only to follow my mini running streak with six , seven , or eight days off .
I could n't understand why I never got faster .
It was not uncommon for me to run three , four , or even five days in a row only to follow my mini running streak with six , seven , or eight days off , and I could n't understand why I never got faster .