Frank Shorter Speaks About Running With Bad Feet

Interesting that Frank mentions that he learned to "run light on his feet" because they hurt so much. I recall reading somewhere that former marathon world record holder Derek Clayton said basically the same thing- he was big for a marathoner but taught himself to run "light on his feet."

I also remember racing against Shorter in 1976, amazed at the shoes he was wearing with paper thin soles. I am wondering if he learned the efficient barefoot running style back then by training in something similar.