Izi zimapangidwira mwapadera mathalauza opangira thupi la amayi atabereka, pogwiritsa ntchito kusintha kwa mafupa a chiuno chamizere itatu ya mapangidwe asanu ndi atatu.Kupyolera mu kukakamiza kawiri kuti musewere zotsatira za lamba wam'mimba ndi kukweza m'chiuno, nyengo zonse ndi zoyenera.Zida zosankhidwa bwino, zomasuka komanso zokonda zachilengedwe komanso zathanzi, zimatha kupanga ma curve a S, ntchito zabwino, chitonthozo ndi kuphweka, kuti apange chiuno chokongola.Kusintha kwa mafupa a chiuno, kuti afikitse zotsatira za kukweza matako, kupyolera mu lamba wa m'mimba kulimbitsa mapangidwe.Nsaluyo imakhala yabwino komanso yowongoka pakhungu, yokhala ndi ma mesh opumira, ma crotch awiri pansi, chisamaliro chabwino pakhungu, chomasuka komanso chathanzi.Kugwiritsa ntchito katatu-dimensional kudula, elasticity mkulu ndi elasticity, nthawi yaitali kuvala popanda mapindikidwe, omasuka osati strangulation.