Uluhlu lwe-Evost (Jikelele) I-Abdominal Isolators yamkela ukuhamba kunye noyilo oluncinci ngaphandle kohlengahlengiso olugqithisileyo.Isihlalo esilungiselelwe ngokukodwa sinikezela ngenkxaso eqinile kunye nokukhuselwa ngexesha loqeqesho.I-rollers ibonelela ngokusebenzayo kwe-cushion yokuhamba.I-counter balanced weight inika ukuxhathisa ukuqala okuphantsi ukuqinisekisa ukuba umthambo wenziwa kakuhle kunye nokhuseleko.