Mastering the sport of polo is no easy feat. Now, polo player and model Ashley Busch is taking on a new challenge - launching her own swimwear line. Busch is working with swimwear brand La Isla to launch her line this spring. She expects for the clothes to go to market in the next few months. Part of the proceeds will go to charity. Busch says she hasn't decided which charities she plans to donate to. As far as polo goes, Busch says she thinks it will continue to become more popular in the U.S. Social media sites like Instagram make it easier for people who aren't familiar with polo to learn more about the sport, and the festivities that surround it.