Check out the story and then the research:
Story: http://www.theactivetimes.com/who-runs-barefoot
Research: http://journals.lww.com/nsca-jscr/A...unning___A_Survey_Analysis_of_Runners_.2.aspx
Story: http://www.theactivetimes.com/who-runs-barefoot
Research: http://journals.lww.com/nsca-jscr/A...unning___A_Survey_Analysis_of_Runners_.2.aspx