Imashini yimbaraga za F, F90 nimwe mumashini ya fitness ya sitasiyo, ni ukuvuga imyitozo ya Prone Leg Curl hamwe no Kwagura amaguru kumashini imwe.yashizweho hamwe byoroshye, byoroshye-guhinduranya amaguru hamwe na shin padi uhereye kumwanya wicaye. Igishushanyo-munsi-cy-ivi shin padi yorohereza uburyo bukwiye bwo kuguru. Imyitozo ngororamubiri irashobora kwinjiza byoroshye uburemere bwongewe hamwe no gusunika byoroheje kugirango wongere akazi.