Original video: https://www.youtube.com/watch?v=1AvNtfWKyk0
The 2nd of these two moves gets a lot of golfers in trouble. The reason being it requires a high level of skill and rotation to be able to pull it off naturally. If it's not done as a natural result of the rotation, it then becomes forced. Once you start to force this move... bad things usually follow.
In case you missed Part 1, here is the link: https://www.youtube.com/watch?v=GmCfHU5Ysf4&t=56s