When I pressed play on this I was expecting one of those classic "girl wipes out HARD" videos. It's that time of the year again where we get those videos on our Instagram account once every other day. But then I saw this girl defy gravity as we know it. It's almost like she was a character in a poorly coded video game.
So, what the hell happened? On the right side of what she was hanging on to there is a string hanging off. You can kind of see it here:
I assume it wrapped around her body, which is why she seemingly defied gravity for a few seconds there. That or the simulation is broken.