Today I can run a mile in about 6 minutes , which in the grand scheme of athletic things is n't all that fast , but compared to the sloth - like pace back in 6th grade I ' ve come a long ways . And in my perpetually dissatisfied view of my athletic self I still yet have a ways to go . Let 's make this clear though - everybody has a limit .
Why is the writer starting to run regularly ?
Pick the best answer from the following options:
A. They wanted to find something new to do .
B. None of the above choices .
C. They are concerned about their health .
D. They want to be able to eat more when they want to .


C