Lack of life demands requiring overhead movement can lead to poor shoulder mobility and lack of confidence in putting arms overhead.

“And I just came from the airport where I just got to see people put their arms over their head in the scanner and it's sort of a disaster, right? I mean, they're just banana back inchely rotate. Like, people just don't aren't very confident in putting their arms over their head anymore. But it's because their life doesn't ask them to do that.”