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Muaj pes tsawg kg ntawm dumbbells haum?
Nws raug pom zoo tias qhov kev siv zog thawj zaug yuav tsum yog 5-7.5 kg rau biceps.Yog tias triceps ua tiav nrog dumbbells, nws yog 2.5-5 kg nrog ib txhais tes thiab 10 kg ntawm lub xub pwg nyom.Yog li ntawd, xav tias koj pib yuav ib nkawm dumbbells nrog ib tug nominal 30 kg (tsuas yog ntau tshaj 2 ...Nyeem ntxiv
Xov xwm
Sau koj cov lus ntawm no thiab xa tuaj rau peb