Here's a video from 3Jack Top-50 Instructor, Chris Como. The idea is showing what a golf swing would look like without any 'Ground Reaction Force.' In other words, what the swing would look like if a golfer could not use the ground.
What's particularly interesting is how much rotation plays a part in this. As we can see, there's not much rotation in the swing that Chris tries to provide.
And if you look at his hip rotation in the downswing, it actually goes in the opposite direction as he swings through.