HIFEM kukongola minofu chida ali awiri zogwirira chithandizo, amene amathandiza palokha ndi synchronized ntchito;The mankhwala magawo onse amagwirira akhoza kusintha paokha;imatha kugwiritsidwa ntchito ndi anthu awiri panthawi imodzi, ndipo ikhoza kuikidwa pamimba, matako, mkono wapamwamba (biceps, triceps), ntchafu ndi mbali zina zokha kapena nthawi yomweyo.