1.Bishobora kandi gukoreshwa muguhindura dumbbell yawe kuri barbell.
2.Urubuga-rusobanutse neza rutuma ruhuza neza na dumbbell yawe neza.
3.Ibikoresho byiza byo gukoresha ibikoresho byo murugo.
4.Gusimbuza cyane inkoni yawe ya dumbbell ishaje, uzamure neza imyitozo yimbaraga zawe.
5.Bukozwe mubintu bihebuje, birinda kunyerera mugihe ukora siporo, bishobora kurinda umutekano wawe.