How do "you" define the downswing pivot?

[c21heel]

I see a lot of discussion about the proper downswing pivot, but would be interested in hearing in how all of you define the downswing pivot.

I've heard left shoulder up, right shoulder down, slide then open the hips, turn with the core, etc.

Thanks,
c21heel

 

[billmckinneygolf]

It's all of that and more. The feet, the knees, the hips, the core, the back, and the shoulders
all have a job to do. No free lunch. Gotta work hard.