D910z- heaNch?p?ta-p?mp?Nnukwu obi p?a na-ewusikwu ike na-eme ka pectoralis d? ala na-agaghar? mgbe ? na-ar? ?r? pectoralis, triceps, na obere delttoid. Ezigbo ndu biomechanical na-eme ka ?z?z? d?kwuo mma ma d? irè. Mm?ba ike ike, na-akwado maka ?z?z? ?z?z? otu, ekele maka ?d? ?z?z? d? iche iche na-enye site na ogwe aka na-enye onwe ya.

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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?.

Nzizi d? mfe
●Oche a na-enyere aka na-enye nd? na-eme ihe ike iji mezie ngwa ngwa na ogo ?z?z? d? mma, na-enye nkwado kw?siri ike ka ?kwalite nkasi obi.

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Oseihe nwaanyiNch?ta-pUsoro b? ihe ngw?ta maka ak?r?ngwa d? elu na ak?r?ngwa kw?siri ike. Na-enye ?z?z? d? ar? d? ka ya na ?mar?cha biometanics na nkasi obi d? elu. Ezigbo njikwa nr?p?ta nr?p?ta na-adabara ?n?ah?a ?n?ego.