Ibikoresho byatoranijwe kugirango bikore cyane cyane imitsi ya triceps brachii hamwe nubufasha bukora imitsi ya serratus imbere.Imyitozo ngororamubiri irashobora gukora neza imitsi yukuboko hejuru nigice kinini mugusunika amaboko yimikorere kumpande ebyiri icyarimwe nyuma yo guhitamo uburemere bukwiye.