Here's a little article and video made by DNS. I have been talking about them for a year now. It's a good demonstration but no explanation in the video. They are very particlular on joint placement. Proximal stability before distal mobility.
Enjoy.
http://www.athlete-enhancement.com/#!czech-get-up/i9ma1
Enjoy.
http://www.athlete-enhancement.com/#!czech-get-up/i9ma1