In this app host Jeff Gardner visits with therapist Lien Phan and learns how the desire to help people and the demands of the occupation shape the profession. Subjects Covered Include: What does a physical therapist do? Why is physical therapy important? What education do you need to become a physical therapist? Why do they use an ultrasound to see inside a person's body? Do you have to be strong to be a physical therapist? Where do physical therapists work? Why do doctors prescribe physical therapy for their patients? Is science important to becoming a physical therapist? What type of person makes a good physical therapist? What type of license does a physical therapist need? How does a physical therapist design a program for their patients.