U3023DIheUsoro Njik?ta (?kp?r?)E ji ihe e ji emechi ?kw? oche nke a na-agbanwe agbanwe mee ya na ihe e ji emechi ?kw? ?kw? ya na aka ya. Ohiri isi oche sara mbara ah? d? ntak?r? iji mee ka ikpere onye na-eme mmega ah? kwek?? n'ebe a na-at?ghar? ya, na-enyere nd? ah?a aka ?ch?ta ebe kwes?r? ekwes? maka mmega ah? iji h? na akwara ya d? mma ma nwee ah? iru ala kar?a.

Pad apata ?kw? nwere aka
●Ihe mkpuchi apata ?kw? nke nwere ?t?t? ?n?d? nwere ike inyere onye ?r? aka idozi ?n?d? apata ?kw? ma zere ?kwaga n'?n?d? mgbe ? na-az? ?z?z?. Aka ah? na az? oche a na-agbanwe agbanwe na-enye aka d? irè maka iguzosi ike n'elu ah? onye ?r?.

Ogwe Aka Kwes?r? Ekwes?
●Ogwe aka mmeghar? ah? nke a na-ahazi na-eme ka ?z? mmeghar? ah? d? mma n'oge ?z?z? ma na-enye nd? ?r? ohere ?hazi ihe mkpuchi ?kw? d?ka ogologo ?kw? ha si d?.

Nduzi Bara Uru
●Ebe a na-enye nt?ziaka maka ?n?d? ah?, mmeghar? ah? na akwara nd? a na-ar? ?r? nke ?ma na-enye nduzi nz??kw? site na nz??kw? maka ?n?d? ah?, mmeghar? ah? na akwara nd? a na-ar? ?r?.

Malite naUsoro Njik?taNgwa ?z?z? ike nke DHZ abanyela n'oge a na-ewep? plastik. N'?z? dabara adaba, nhazi nke usoro a tinyekwara nt?ala maka usoro ngwaah?a DHZ n'?d?nihu. Site na sistem? usoro ?k?n? zuru oke nke DHZ, yana ?r? aka d? egwu na tekn?z? mmep?ta d? elu,Usoro Njik?tad? na ngw?ta biomechanical ?z?z? ike a nwap?tara.