Amakuru y'ibicuruzwa

Mu isoko ry'ibikoresho byo kwitoza bigezweho, Dumbbells zishobora guhindurwa buhoro buhoro byagiye biba amahitamo ya mbere ku bakunzi ba siporo n'abakoresha siporo yo mu rugo kubera imiterere yabo idasanzwe kandi ifite ubuhanga butandukanye.

Udupira tworoshye guhindurwa n'intoki ni two dupira tworoshye guhindurwa n'intoki. Uburyo bwo guhindurwa bworoshye kandi ahanini bushingiye ku gukoresha intoki kugira ngo uhindure uburemere bwa dumbbell.