Dumbsells, cyangwa uburemere bwubusa, ni ubwoko bwibikoresho by'imyitozo bidasaba gukoresha imashini zimyitozo. Dumbbells ikoreshwa mugushimangira no kuvuza imitsi
Intego ya dumbbells ni ugushimangira umubiri no kuvuza imitsi, hamwe no kongera ubunini. Kubaka umubiri, abafarasi, nabandi bakinnyi bakunze kubikoresha mubikorwa byabo cyangwa imyitozo ngororamubiri. Imyitozo itandukanye yakozwe kugirango ikoreshwa rya Dumbbells, buri kimwe cyagenewe gukoresha itsinda ryimitsi. Nkitsinda, imyitozo ya Dumbbell, niba ikozwe neza kandi buri gihe muri gahunda rusange, ifite ubushobozi bwo gufasha kubaka ibitugu, intwaro zikomeye, igituza kinini, amaguru manini, hamwe numunyu rusange.
Ibisobanuro: 2.5-5-7.7-10-12.5-15-17.5-20- 22.5-25-27.5-30-37.5-35-37.5-40-47.5-45-47.5-50Kg