Y905z- heaNch?p?ta-r usoroCheed? p?a na-eji na-agaghar? na-agaghar? na-ar? ?r? nke ?ma na-eme ka pectoralis d? mkpa, triceps, na obere deltid. Enwere ike ibughar? agha ngaghar?, ? b?gh? naan? na ?n?r? mmega ah? echiche ziri ezi ?z?, kamakwa na-akwado onye ?r? na ?z?z? n'otu n'otu.

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Mara mma
●Ekike eji aka mara mma ma na-enyere aka kesaa ibu a na-ab?kar?, na-eme ngaghar? na-ad?kp? nke ?ma ma d? irè. Mkp?r? osisi ah? d? elu nke aka aka ab?? na-eme ka aka, na-egbochi ending, ma na-egosi akara aka ziri ezi.

Ezuberekwu
●Mmeghari nnwere onwe nke ogwe aka na-enye ?z?z? akwara na-enye echiche ziri ezi ma na-eme ka onye ?r? na-eme ka ?z?z? d? na ya r?? ?r?.

Ezigbo trajectory
●Ngaghar? na-agaghar? na-echeghar? na-enye arc nke ngaghar? yana oke ngaghar?, na-enye echiche nke ?z?z? d? oke ibu n'efu.

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Oseihe nwaanyiNch?p?ta-r usorod? na agba ?h?r?, nke jik?tara ya na ogwe aka nd? ?r? na-enye nd? ?r? ohere maka ngwa ah?a ebu. Itota nke biomechanics nkeNch?p?ta usoroOtutu ezigbo echiche ergonomicallyly, arc nke na - enye mmet?ta nke ibu efu. Ngwa?r? d? elu na ?n? ah?a d? elu b? iheDhz akana-agba mb?.