i'm claustrophobic. difficult to overcome the anxiety it gives you. mental exercises or something else helped her through this? >> reporter: right. well, a big part of this is just being in the moment. not letting your imagination -- >> right. >> reporter: -- run away. another key and exercise is think of it not as a whole but rather in steps. like eating a hamburger. not all at once. one step at a time. making the reservation. getting the plane. getting the gate. getting on. just remaining focusing on each little step made it less overwhelming for her. >> that's what happens to me when i think about everything else it starts to bug me. concentrating on something or distract myself, maybe you being on the plane was helpful. what is the program she used cost? >> reporter: the full program which includes 11 dvds and 2