Ukutsalwa kwesandla ngasemva ngumthambo othwala ubunzima oqeqesha ikakhulu ii-lats. Olu hambo lwenziwa uhleli phantsi kwaye lufuna uncedo loomatshini, oluhlala luquka i-discus, i-pulley, intambo, kunye nesiphatho. Okukhona ukuxhawulana kubanzi, kokukhona uqeqesho luya kugxila kwii-lats; ngokuchaseneyo, ukubamba kusondele, kokukhona uqeqesho luya kugxila kwi-biceps. Abanye abantu baqhele ukubeka izandla zabo ngasemva kweentamo zabo xa betsalwa phantsi, kodwa izifundo ezininzi zibonise ukuba oku kuya kuzisa uxinzelelo olungeyomfuneko kwi-vertebral disc yomlomo wesibeleko, nto leyo enokubangela ukwenzakala kwe-rotator cuff kwiimeko ezinzima. Indlela echanekileyo yokuma kukutsala izandla esifubeni.