Stop actively bumping laterally; it usually kills rotation
The speaker says a lot of people actively work on a lateral bump, and that this bump is, in his words, unnecessary 99% of the time and kills rotation. He says the only reason it would be necessary is if you were set up too far back behind the ball.
Channel: PorzakGolf
Watch official source at 9:10Why this context matters
The video's central thesis about over-doing the hip bump.