Flex y'umuringa uhinduranya wamamaye cyane mubikorwa bitandukanye bitewe nuburyo bwinshi, burambye, kandi bukoresha neza.Ihinduranya rikoreshwa cyane mubisabwa aho bisabwa guhuza kandi byizewe.Muri iki kiganiro, tuzasesengura ibiranga, inyungu, gutekereza ku gishushanyo, inzira yo gukora, hamwe ninama zo kubungabunga flex umuringa wahinduwe.