Ashley Crossman, Ph.D. is a certified RRCA running coach and ACE personal trainer. She owns her own coaching business, She Runs Strong, and has been the running coach for two charity training teams in Phoenix, Arizona: the MS Rockstars (benefiting the Multiple Sclerosis Society) and SoleMates (benefiting Girls on the Run Serving Maricopa and Pinal Counties). To date she has completed nine marathons, a dozen half-marathons and numerous smaller races.