My physical therapy for my frozen shoulder went from March 7 – June 19. John and Adam were wonderful at getting my shoulder moving and strong again. They also helped me stay motivated on doing my exercises at home. The team work among John, Adam, Kristina (athletic therapist) and all the techs (Nikki, Emily and Rylan) was so awesome!! Rachel was always on top of all my appointments and always very friendly every time I walked into the office!! I definitely recommend Core Performance in Irvine!!