I was born with Familial Spastic Paraparesis. It is a genetic progressive disorder that involves muscle breakdown of the shin muscles and tightening of the hamstrings related to nerve degeneration. Constant sitting or lack of movement makes the hamstrings tighter and walking difficult but possible with a very tight gait. I am concerned that if I go after becoming a CRNA, I will be stuck in a chair in a little corner of the OR and won't be able to move for hours. That would only worsen my condition, which would not be acceptable. Is this something to be worried about or am I thinking about the details of being a CRNA too much?