LoL Lar.
"Grappling techniques can be broadly subdivided into Clinch fighting; Takedowns and Throws; Submission holds and Pinning or Controlling Techniques; and Sweeps, Reversals, Turnovers, and Escapes." Like an elaborate game of Twister!
Well, you and Kitty might be interested in these. The Turnover sounds especially exotic.
But as TBubba is my witness, I shall one day run again and it will be competing against you, Larry.