Sezera kumyitwarire mibi yakira ubuzima bwamabara, igishushanyo cyihariye kubakunda ubwiza.imyifatire yacu ikosora igamije gukemura cyangwa gukumira igihagararo kibi, hamwe nibyiza kandi bikomeye umugongo nigitugu, iyi brace yinyuma igabanya ububabare bwumugongo, urutugu, ijosi na collarbone, igarura kwibuka neza imitsi, kandi byoroshe gukora cyangwa guhagarara igihe kirekire.Uretse ibyo, irashobora kandi gukumira imyifatire mibi iterwa n'ubunebwe, irinda ubuzima bwawe bwumugongo.