To make it easy for people to listen, self-talk audio sessions are streamed directly to listeners' cell phones or listening devices. "People used to listen to self-talk sessions on money and success. Now they're listening to self-talk on stress and anxiety. It's a sign of the times," Helmstetter says.

Katherine Nuyens, MA, CH, CST is the founder of Empowering Change, a holistic healing practice that specializes in facilitating personal empowerment and spiritual growth.