ized ▁the ▁move , ▁it ▁was ▁invent ed ▁by ▁Sam ▁She pp ard , ▁the ▁former ▁phys ician ▁who ▁was ▁the ▁insp iration ▁for ▁The ▁F ug itive ; ▁after ▁his ▁conv iction ▁was ▁over turn ed , ▁She pp ard ▁took ▁up ▁professional ▁wrest ling ▁and ▁was ▁said ▁to ▁have ▁derived ▁the ▁move ▁from ▁his ▁knowledge ▁of ▁the ▁human ▁an atom y . ▁ ▁Should er ▁cla w ▁Similar ▁to ▁a ▁cla wh old , ▁the ▁attack ing ▁wrest ler ▁applies ▁a ▁n erve ▁lock ▁onto ▁the ▁oppon ent ' s ▁shoulder ▁by ▁using ▁their ▁hands ▁and ▁fingers ▁to ▁dig ▁in ▁and ▁compress ▁the ▁top ▁of ▁the ▁shoulder . ▁Usually ▁performed ▁with ▁the ▁attack ing ▁wrest ler ▁standing ▁behind ▁a ▁se ated ▁oppon ent , ▁it ▁can ▁also ▁be ▁executed ▁to ▁an ▁oppon ent ▁on ▁their ▁back ▁en abling ▁a ▁p inf all . ▁Other ▁variations ▁include ▁s que ez ing ▁either ▁the ▁side ▁of ▁the ▁neck ▁or ▁the ▁mus cle ▁in ▁the ▁front ▁of ▁the ▁ar mp it , ▁with ▁the ▁four ▁fingers ▁d ug ▁into ▁the ▁ar mp it ▁and ▁the ▁thumb ▁pressing ▁into ▁the ▁front ▁of ▁the ▁shoulder . ▁ ▁St om ach ▁cla w ▁Just ▁like ▁the ▁original ▁cla wh old , ▁the ▁attack er ▁applies ▁a ▁pain ful ▁n erve ▁hold ▁to ▁the ▁advers ary ' s ▁ab d omen , ▁forcing ▁them ▁to ▁submit ▁or ▁pass ▁out . ▁ ▁Cross face ▁ ▁This ▁neck ▁c rank ▁sees ▁the ▁wrest ler ▁wrap ▁both ▁hands ▁around ▁the ▁oppon