Umshini we-MND-H4 Arm Curl/Triceps Extension usebenzisa ipayipi lensimbi, elenza lizinze, liqine futhi kungabi lula ukugqwala. Isibambo esingasheleli senza kube lula kumuntu ojimayo ukuzijwayeza ukuma ngendlela efanele, okwenza ukuqeqeshwa kokudlulisela kube lula. Amagiya ayisithupha ahlukene anikeza ukumelana okuhlukile kumqeqeshi, okuvumela abaqeqeshi abahlukene ukuthi bathole indlela efanele yokuzivocavoca.
Umshini we-MND-H4 Arm Curl/Triceps Extension ungumshini omuhle kakhulu wokusebenzela ingalo engenhla, okulula ukuwusebenzisa, nokubukeka kahle. Idizayini esebenziseka kalula yenza ukusebenza kube lula, kusebenze kahle, kukhululeke futhi kwanelise.
Ifaka inhlanganisela ye-bicep/triceps grip eyinhlanganisela ezenzakalelayo kanye nokulungisa kahle indawo yokuqala ngenkathi uhlezi emshinini. Ama-ratchet okulungisa isihlalo esisodwa sokuma kahle kokuzivocavoca kanye nokunethezeka okuphelele. Abasebenzisi bangabandakanya kalula isisindo se-add-on ngokucindezela okulula kwe-lever ukukhulisa umthwalo womsebenzi.