She 'sat bolt upright' [=she sat up straight] in bed when I entered the room.
There wasn't enough room to stand 'upright', so we had to bend over.
The 'uprights' of the structure were embedded in concrete.
(..) with the remote control. And fired it off whenever I heard any commotion. I have to admit. The way her knees are bent, the upright position of her body. It looks like she's just jumping. What are you saying? I mean, you were there last night. You saw it with your own eyes. (..)2016 The Conjuring 2