Imashini yo kuzamura amenyo ya glute ihuza imikorere ihamye n'ubudahangarwa hamwe n'uburyo bworoshye kandi bunoze bwo gukosora no gutwara neza. Iyi mashini nto ni igikoresho cyuzuye cyo gukomeza imitsi yo hagati no gukomeza imitsi yo mu nda n'imitsi yo mu nda—byose mu buryo bushobora kwimurwa mu mikino y'umukinnyi.
Hamwe no gukomeza imitsi iri mu munyururu w'inyuma, imyitozo ya GHD itanga uburyo bumwe bwonyine bwizewe bwo gutoza abafite ubumuga bw'umugongo wawe. GHD sit-up inatuma habaho imwe mu mitsi ikomeye cyane yo mu nda kurusha izindi zose mu myitozo ngororamubiri. Guhagarara neza hagati mu gice cy'imbere bikora nk'umukandara w'uburemere urinda umugongo no kunoza imikorere ya siporo. Ingano yo guteranya: 1640 * 810 * 1060 mm, uburemere bwose: 84 kg. Umuyoboro w'icyuma: 50 * 100 * 3 mm