Ukutsalwa kwe-back back ngumsebenzi othwala ubunzima oqeqesha ngokukodwa i-lats. Ukunyakaza kwenziwa kwindawo ehleliyo kwaye kufuna uncedo lomatshini, ngokuqhelekileyo lubandakanya i-discus, i-pulley, ikhebula kunye nesibambo. Ububanzi besandla, ngakumbi uqeqesho luya kugxininisa kwiilats; ngokuchaseneyo, ngokusondeleyo ukubamba, ngakumbi uqeqesho luya kugxininisa kwi-biceps. Abanye abantu bajwayele ukubeka izandla zabo emva kwentamo yabo xa bedonsa phantsi, kodwa uphando oluninzi luye lwabonisa ukuba oku kuya kuzisa uxinzelelo olungadingekile kwi-disc ye-vertebral disc, engakhokelela ekulimazeni kwe-rotator cuff kwiimeko ezinzima. Indlela echanekileyo yokuma kukutsalela izandla esifubeni.