Ithuluzi elithile lokuthuthukisa amandla emisipha ye-pectoral nezingalo. Ukuzivocavoca kuhlinzeka ngokunwetshwa kwezingalo phambili ngokusunduza ama-levers amabili ukunyakaza kwawo okuzimele. Ukumelana, okubangelwa ibhulokhi yesisindo, kwenza kube lula ukuphatha imithwalo efanele esihlokweni ngasinye.
I-amplitude yokunyakaza iyaguquka ukuze uthole ukuzwa okungcono.
Zombili izingalo zihamba ngokuzimela ukuze zandise ukusebenzisana
Umumo wezingalo uvumela abasebenzisi bosayizi abahlukene ukuthi bathole uhla oluhle lokunyakaza ngokulungiswa okukodwa kuphela esihlalweni.
Izibambo eziqinisekisa ukulingana okufanele komsebenzisi ngamunye
Ukuma kwe-backrest kuvumela ukunethezeka okuphelele
Kwemisipha
Isifuba
Ama-deltoids
I-Triceps