She’s doing reverse pull-ups while twerking

[skylove4]

Insane upper body strength for a woman. She’s very athletic

 

[MischievousMonkey]

Reverse pull ups seem like a fantastic way to hurt yourself. I don't think human shoulder were biomechanically designed to that.

I was about to say it doesn't much different from a behind-the-neck lat pulldown, but it seems like it's a controversial exercise