|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon US||yesterday||27.11||$23.37||You save $3.74|
Dagny Scott Barrios is a writer, editor, and public speaker specialising in running and women's sports. She is the author of two other Rodale running books: Runner's World Complete Guide to Injury Prevention and Runner's World Complete Guide to Trail Running. She lives in Boulder, Colorado.