Ukudonsela phansi emuva kuwumsebenzi othwala isisindo oqeqesha ngokuyinhloko ama-lats. Ukunyakaza kwenziwa uhlezi futhi kudinga usizo lwemishini, ngokuvamile oluhlanganisa i-discus, i-pulley, ikhebula, nesibambo. Ukuxhawulana okubanzi, ukuqeqeshwa kuzogxila kakhulu kuma-lats; ngokuphambene, ukusondelana kakhulu, ukuqeqeshwa kuzogxila kakhulu kuma-biceps. Abanye abantu bajwayele ukubeka izandla zabo ngemuva kwentamo yabo lapho bedonsa phansi, kodwa ucwaningo oluningi luye lwabonisa ukuthi lokhu kuzoletha ingcindezi engadingekile ku-vertebral disc yomlomo wesibeletho, okungaholela ekulimaleni kwe-rotator cuff ezimweni ezinzima. Ukuma okulungile ukudonsa izandla esifubeni.