Igwe Smith Functional DHZ na-egosip?ta ?d? ?z?z? kachas? ewu ewu na otu. Ngw?ta ?z?z? ike kachas? mma maka oke ohere. O nwere ihe nd?ghachi az? / agba elu, ogwe aka nt?p?, nko j maka squat na izu ike barbell, sistem? eriri p?r? iche yana ikekwe 100 at?mat? nd? ?z?. Sistem? smith kw?siri ike na nke a p?r? ?dabere na ya na-enye okporo ?z? kw? ?t? iji nyere nd? na-emega ah? aka ?gbada ala ka ha na-edozi ?n?d? ?z?z? na-amalite ibu ibu. Kwado ?z?z? otu ma ? b? ?t?t? mmad? n'otu oge.