2 Part Lesson — Marcelo shows how to systematically dismantle your opponent's defense to the Guillotine: [I] Potentially, after you fall back with a "Marcelotine" (Guillotine Choke w/ Elbow-On-Shoulder) from the Front Headlock, your opponent may look to somersault over you in hopes of weakening your hold. Prevent this by latching onto his leg in Half Guard; if he tries to alleviate the pressure by elevating his hips into the air, climb up his leg with your feet and lace/grapevine his knee back down to the mat. [II] After your opponent realizes he cannot defend the Guillotine by resorting to the previously mentioned options, he will more than likely attempt one last ditch effort by bailing from the top position and throwing his back off to the side on the mat. Simply answer back by following him over and riding to the top for the finish from Mount.