If one is not practiced in moving their body in such a way, it can be.

[ But she's quite obviously in no distress, and had not been even with her legs and back contorted so. Her gaze shifts briefly over Vex, and of course there's a lingering curiosity regarding her ears...

But she's seen a young woman who was entirely blue and claimed to be a sentient rock, so. Patterns of weirdness have varied enough that a set of pointed ears aren't so strange. ]

The complexity ensures that all focus remains on the movement and stillness required to hold it, rather than any intruding thoughts.