Kucetyiswa ukuba ukuqina koqeqesho lokuqala kufuneka kube yi-5-7.5 kg ye-biceps.Ukuba i-triceps yenziwa nge-dumbbells, yi-2.5-5 kg ngesandla esinye kunye ne-10 kg ehlombe.Ke ngoko, xa ucinga ukuba ekuqaleni uthenga ipere yeedumbbells ezine-30 kg (enyanisweni zingaphezulu kwe-2 ...
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