FWIW - I see a push swing. Lots of momentum. Needs to land with front foot to launch swing. I'm sure she hits some bombs.
Wouldn't mind her trying some snap swings where she doesn't roll over after contact.
https://twitter.com/blaine_beaty10/status/1107751904887664646
I think I'm with Eric on this one (my browser also isn't displaying RDB's gifs). If this was game footage, wouldn't it be an example of staying back or sitting on the offspeed? She may have shifted early, but kept her hands mostly back, and seemed to be plenty sudden or explosive enough into the ball.