I was kindly given the opportunity to sit in on Tony O'Brien's Anatomy and Physiology class in Croke Park as part of my work experience with Portobello Institute.  The classroom used to be an empty private box but now it's a warm classroom used to educated people of all ages in Sports and Health courses.  The classroom is facing out over the Cusack Stand giving a panoramic view of the pitch.  A big part of the Sports therapy classes is Sports therapy.  I got to see the classroom with the massage tables where most of the sports therapy takes place.  Unfortunately no Sports therapy classes were going on but I was very interested in the Anatomy and Physiology class.  Today's class focused mainly on revision of the nervous system.  This was complied of the central nervous system and how signals are sent and received.  The thing that made my work experience with Portobello so enjoyable was the warmth and friendliness of the staff and everyone that I worked with.