Iiglavu ezahlukeneyo zisetyenziselwa izikhundla ezahlukeneyo zabadlali.

Iiglavu zombhoxo ngokuqhelekileyo ziza kwiindidi ezintathu: iiglavu zokumkela abamkeli ababanzi, iiglavu ze-OL/DL zabafana abakhulu ngaphambili, kunye neegloves ze-RB/LB zabo basemva kunye nababaleka ngasemva.

Umamkeli: Njengoko igama layo lisitsho, yenzelwe ukuganga ibhola.Kuya kufuneka ube nayo ukuba ufuna ukwenza kakuhle "umlingo" wokubambisa ngesandla esinye.Izinto eziphathekayo zeiglavu zokumkela ziyizona zilula kuzo zonke iiglavu, kodwa ngeendleko zokukhusela, ngakumbi njengoko ummkeli (WR) kufuneka aqinisekise ukuba izandla zinokuthi zibanjwe ngokukhululekileyo ngaphezu kokusebenzisa i-adhesive ekhethekileyo ngokubambelela ngokuqinileyo entendeni.Umva wesandla awunayo nayiphi na i-padding.

Ukunamathela okwandisiweyo kunceda isiphelo sokukhusela kunye ne-one-on-one-defensive backs (DBs) igcina ibhola ngokukhuselekileyo epokothweni kwi-interceptions kwaye ibuyisele ngokukhawuleza, ngoko ke bahambisa abamkeli ababanzi ngaphezu kwabo.Umqolo okhuselayo kufuneka uthathele ingqalelo amathuba amakhulu okuwa xa uleqa kwaye ujijisana nabamkeli, ngaloo ndlela baya kukhetha iiglavu ezinokhuseleko olongezelelweyo lwesihlahla ukunqanda ukungqubana kwesihlahla emhlabeni.

Amadoda amakhulu e-linemen ayinakwenzeka ukuba achukumise ibhola kwaye abandakanyeke kwiingxabano ezininzi zezandla (ukutyhala, ukubamba, ukubamba), kunye nokunyathelwa ngababukeli emva kokuwa.Ubunokwenzeka bokulimala kwesandla ngowona mkhulu, unokukhankanywa.Iiglavu zangaphambili kufuneka zibeke phambili ukhuseleko lwe-cushioning ngokusebenzisa eyona nto ingqindilili, ukuphonononga iminwe kunye nomva wesandla, kunye nokubonelela ngokhuseleko oluqinileyo lwesandla.Nangona kunjalo, izakhono zokubamba ibhola abukho kakuhle kakhulu.

Umdlali obalekayo (RB) uya kufumana ibhola ngexesha lomdlalo, kodwa kubaluleke ngakumbi ukuba bayingxamele ibhola kwaye baphephe ukuwisa ngeendlela ezahlukeneyo.Iiglavu ezibalekayo kufuneka zibe nomqamelo ngasemva kwesandla ukuze zimelane nokungqubana okuqinileyo, kwaye irabha esentendeni kufuneka ibe nokumelana okwaneleyo nokutyibilika ukuqinisekisa umthamo othile wokunqakula ibhola.

Ilungu eliguquguqukayo kakhulu leyunithi ekhuselayo ngumdlali we-linebacker (LB).Inokuthintela umamkeli obanzi kunye nokuwisa kunye nokuvala ukubaleka umva ngelixa ulinde ithuba lokunqanda.Ngenxa yoko, iiglavu abazinxibayo kufuneka zenze "i-anti-collision + catching" izakhono.

Umdlali obalekayo (RB) uya kufumana ibhola ngexesha lomdlalo, kodwa kubaluleke ngakumbi ukuba bayingxamele ibhola kwaye baphephe ukuwisa ngeendlela ezahlukeneyo.Iiglavu ezibalekayo kufuneka zibe nomqamelo ngasemva kwesandla ukuze zimelane nokungqubana okuqinileyo, kwaye irabha esentendeni kufuneka ibe nokumelana okwaneleyo nokutyibilika ukuqinisekisa umthamo othile wokunqakula ibhola.

Ilungu eliguquguqukayo kakhulu leyunithi ekhuselayo ngumdlali we-linebacker (LB).Inokuthintela umamkeli obanzi kunye nokuwisa kunye nokuvala ukubaleka umva ngelixa ulinde ithuba lokunqanda.Ngenxa yoko, iiglavu abazinxibayo kufuneka zenze "i-anti-collision + catching" izakhono.