Who is Lisa Ann Horst? She's a teaching pro, an LPGA Class A Professional. She says on her Web site, "My comprehensive approach to elevating performance places equal emphasis on swing training, short-game training, mental training, and fitness training."
Her recently published instructional book is titled "Golf Training: The Secrets to Effective Practice and a Lower Score (Finally!)." And her site also includes some golf tips you can view on Real Player.