My honest opinion: Dialogue between Healer and Norn feels off like something's not quite right; perhaps the wording of the sentences? I'm not sure, I just can't put my finger on it...
@Hacete
Nah, once an individual that is somewhat adept in martial arts enters a stance, depending on the training, they can maintain the stance for as long 10 minutes minimum maybe.
At least, I could but boy do my legs hurt that day...