 So if there is if there is any fear or apprehension about I don't know if physical therapy can help me or I don't know what they're going to do. So let me give a little background on the educational strength of the profession. Right. So physical therapy profession has now advanced into a doctorate level of education. So all students have to have an undergrad degree related to the profession, and then they go into further grad school for becoming a doctor of physical therapy.