Dr. Ryan Green: The Shoe Doctor

Ryan Green PhD has directed his mental prowess into the running shoe.  Ryan Green is the managing partner in Varsity Sports, a running specialty store with 4 locations in Louisiana.  He holds a PhD in kinesiology and a certified Athletic Trainer. How many miles should your shoes last?   Yea or Nay to rotating your shoes?  Shoelaces  zero drop washing machines running gait and more