ize ▁the ▁oppon ent . ▁A ▁kne eling ▁variation ▁also ▁exists ▁as ▁Beck y ▁Lyn ch ▁uses ▁it ▁as ▁the ▁Dis - arm - her , ▁where ▁the ▁attack ing ▁wrest ler ▁takes ▁a ▁face - down ▁oppon ent ' s ▁arm ▁in ▁a ▁kne eling ▁position ▁adding ▁pressure ▁by ▁pulling ▁back ▁on ▁the ▁arm . ▁A ▁reverse ▁version ▁also ▁exists , ▁with ▁the ▁oppon ent ▁lying ▁on ▁his / her ▁back , ▁the ▁wrest ler ▁lies ▁on ▁the ▁mat , ▁putting ▁some ▁or ▁all ▁of ▁his / her ▁weight ▁on ▁the ▁oppon ent ▁to ▁prevent ▁him / her ▁from ▁moving . ▁The ▁oppon ent ' s ▁arm ▁is ▁then ▁hook ed ▁and ▁pulled ▁back ▁into ▁his / her ▁body , ▁stretch ing ▁the ▁for ear ms , ▁b ice ps ▁and ▁p ector al ▁mus cles . ▁ ▁Ham mer lock ▁The ▁wrest ler ▁gra bs ▁the ▁w rist ▁of ▁the ▁oppon ent ▁so ▁that ▁the ▁arm ▁is ▁held ▁bent ▁against ▁their ▁back , ▁and ▁their ▁hand ▁forced ▁up wards ▁towards ▁the ▁neck , ▁thereby ▁applying ▁pressure ▁to ▁the ▁shoulder ▁joint . ▁It ▁is ▁used ▁by ▁many ▁Wrest lers ▁in ▁the ▁beginning ▁of ▁the ▁match ▁ ▁Head sc iss ors ▁arm bar ▁The ▁wrest ler ▁wra ps ▁their ▁legs ▁around ▁the ▁oppon ent ' s ▁head ▁in ▁a ▁head sc iss ors , ▁facing ▁towards ▁the ▁oppon ent . ▁He ▁then ▁gra bs ▁one ▁of ▁the ▁oppon ent ' s ▁arms ▁and ▁w rench es ▁in ▁backwards , ▁causing ▁pressure ▁on ▁the