3 Part Technique - After you've established Side Control, analyze your opponent's arm positioning and get them away from his face: pummel, push, pull, pin, or tickle -whatever it takes. Once you've secured Double Over Control from North South, landing the North South Choke is simply a matter of of attacking his cheek with your ribs when the opportunity presents itself. If he insists on foiling your plans by fighting his arm inside, putting you in Over Under Control from North South, lock the Seatbelt grip (not the Gable grip, as in the normal N/S Choke) and finish with the Arm-In North South Choke. Make sure to readjust your grip so that it is not underneath his shoulder, which would compromise your ability to properly apply the optimal motion for the squeezing pressure.