I regret not getting clearer pictures to zoom in and see the words on the instruments but I felt the need to be discreet as I was just walking by, these ocean-front home garages are rarely/NEVER left open unattended. What is this mystery chamber?
One more different angle picture in the comments, you can see the seating bench in the chamber.
Good luck to her. I had a partial on Wednesday. I’ve worked with many PT patients. She can do it!! And two weeks after she will feel so much better!