From this page on Rogue go to Learn how to get the most from this mobility product click here
Click then on one of the + sign click view video.
Kelly has a video that explains different ways to use this tool.
The gemini is used on some daily Rx videos some are below
Daily Rx May 11
Daily Rx June 7
Daily Rx Nov 17
Daily Rx Dec 13
Daily Rx Dec 20
Daily Rx Jan 12