Ama-dumbbells, noma izinsimbi zamahhala, uhlobo lwemishini yokuzivocavoca engadingi ukusetshenziswa kwemishini yokuzivocavoca. Ama-Dumbbells asetshenziselwa ukuqinisa nemisipha yezwi
Inhloso ye-dumbbells ukuqinisa umzimba futhi kutholwe imisipha, kanye nokwandisa ngosayizi wazo. Abakhi be-bodyBuilders, ama-PowerLifters, nabanye abasubathi bavame ukubasebenzisa ngaphakathi kokusebenza kwabo noma ngokuzivocavoca umzimba. Ukuzivocavoca okuhlukahlukene kudalelwe ukusetshenziswa kwama-dumbbells, ngalinye laklanywa ukusebenzisa iqembu elithile lemisipha. Njengeqembu, ukuzivocavoca kwe-dumbbell, uma kwenziwa kahle futhi njalo ngaphakathi kwenqubo ephelele yokuzivocavoca, kungenzeka ukuthi kube nokusiza amahlombe abanzi, izingalo eziqinile, ama-bustocks amahle, izifuba ezinkulu, kanye nezisu ezichazwe kahle.
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