Ma dumbbell, kapena zolemera zomasuka, ndi mtundu wa zida zochitira masewera olimbitsa thupi zomwe sizifuna kugwiritsa ntchito makina ochitira masewera olimbitsa thupi. Ma dumbbell amagwiritsidwa ntchito kulimbitsa ndi kulimbitsa minofu.
Cholinga cha ma dumbbell ndi kulimbitsa thupi ndikulimbitsa minofu, komanso kuwonjezera kukula kwawo. Omanga thupi, onyamula mphamvu, ndi othamanga ena nthawi zambiri amagwiritsa ntchito ma dumbbell m'machitidwe awo olimbitsa thupi kapena masewera olimbitsa thupi. Masewero osiyanasiyana apangidwa kuti agwiritse ntchito ma dumbbell, iliyonse yopangidwa kuti izichita masewera olimbitsa thupi gulu linalake la minofu. Monga gulu, maseŵero a dumbbell, ngati achitidwa bwino komanso nthawi zonse mkati mwa chizolowezi chokwanira chochita masewera olimbitsa thupi, amatha kuthandiza kumanga mapewa otakata, manja olimba, matako owoneka bwino, chifuwa chachikulu, miyendo yolimba, ndi mimba zomveka bwino.
Mafotokozedwe: 2.5-5-7.5-10-12.5-15-17.5-20- 22.5-25-27.5-30-32.5-35-37.5-40-42.5-45-47.5-50KG