Kunconywa ukuthi ukuqina kokuqeqeshwa kokuqala kufanele kube ngu-5-7.5 kg we-biceps.Uma i-triceps yenziwa ngama-dumbbells, ingu-2.5-5 kg ngesandla esisodwa kanye ne-10 kg ehlombe.Ngakho-ke, uma ucabangela ukuthi ekuqaleni uthenga ama-dumbbell anesisindo esingama-30 kg (empeleni angaphezu kuka-2 kuphela ...
Funda kabanzi