Ibikoresho byatoranijwe kugirango bikore cyane cyane imitsi ya triceps brachii hamwe nubufasha bukora imitsi ya serratus imbere. Umwitozo ashobora gukora neza imitsi yukuboko hejuru nigitereko asunika amaboko yimikorere kumpande zombi icyarimwe nyuma yo guhitamo uburemere bukwiye.