Uru ruhererekane rufite imyitozo yumwuga, koresha imitsi yinyuma, koresha umusego utarize amarira, ntuzashira kubera gukoreshwa kenshi, izamu ryirabura ryirabura ryirabura rituma ibikoresho bisa nkibiri hejuru-Imikorere myinshi, gakondo- Igishushanyo cya Lat Machine nicyiza cyo gukora ingingo zo hejuru hamwe na imitsi ya latissimus dorsi muburyo bwizewe, bwiza buvuye kumwanya wicaye.