Thaum peb tham txog peb cov arches, peb feem ntau xa mus rau qhov nruab nrab longitudinal arch.Spanning pob taws mus rau pob ntawm ko taw, nws lub luag haujlwm tseem ceeb yog faib lub cev hnyav thiab nqus kev poob siab.
Lub medial arch muaj plaub qhov siab tshaj plaws postures:
Quav, qis, ib txwm lossis siab - thiab txhua tus tuaj yeem cuam tshuam rau kev ua haujlwm ntawm ko taw,
thiab ib khub ntawm insole haum tuaj yeem pab txo qhov mob ko taw thiab tiv thaiv cov arches kom hnyav dua.
Collapsed lossis Low Arch
Cov neeg uas tau tawg los yog qis arches yog heev yuav over-pronate.Kev sib tsoo nruab nrab arches tuaj yeem ua rau cov ko taw ua haujlwm tsis zoo, tsis muaj zog thiab txo qis kev nqus, ua rau mob thiab ua rau muaj kev raug mob.
Ib txwm Arch
Ib hom koov ib txwm yog feem ntau zoo ntawm kev nqus kev poob siab, tab sis tseem muaj qhov tshwm sim ntawm kev tshaj tawm, tshwj xeeb yog tias koj hom koov txawv ntawm sab xis mus rau sab laug.
High Arch
Ib txhais ko taw nrog lub koov siab feem ntau yog nruj heev thiab tsis yooj yim, uas ua rau muaj kev pheej hmoo ntawm supination thaum taug kev & khiav.Qhov no ua rau muaj kev poob siab tsis zoo, ntau yam uas tuaj yeem xa mus rau cov saw hlau kinetic rau hauv ceg, lub duav & rov qab.