Interview with USABMX Womens 41-50 Expert Erin Artzner. When we go into an interview, we like to ask the usual questions for new riders as well as seasoned riders. We also like to ask questions, so you get to know more about the rider then when they're riding! We interviewed Erin to get some insight on what it takes to be competitive at any age. Even though she might have stepped away from the sport it's like she hasn't missed a day since her return.