Ibikoresho: Chrome dumbbell ikozwe mubyuma, mubunini buto kandi byoroshye kubyumva.Ibiragi gakondo mubisanzwe ni binini kandi bigabanya muburyo bwo kwitoza kuko bikunze kugwa mumubiri mugihe cy'imyitozo.Iyi chrome dumbbell irashobora gukora imyitozo yawe yoroshye, itomoye, kandi ntifate umwanya munini hamwe nububiko bworoshye.