Mosiyana ndi ma boardboards achikale opangidwa kuchokera ku matabwa olimba kapena zinthu zophatikizika, gulu la paulownia taekwondo breaking board limagwiritsa ntchito luso lapadera la mitengo ya paulownia-yomwe imakula mwachangu{1}}yomwe imapezeka ku East Asia. Akatswiri amakampani amati paulownia -yopepuka kwambiri (mpaka 50% yopepuka kuposa paini kapena oak) imapangitsa kuti paulownia taekwondo breaking board ikhale yosavuta kugwiritsa ntchito kwa akatswiri azaka zonse ndi luso, kuyambira ana omwe amaphunzira nthawi yawo yopuma yoyambira mpaka lamba wakuda woyenga luso la mpikisano. "Paulownia taekwondo breaking board imapereka kusweka kolamulirika-kusweka kopanda zingwe zakuthwa, zomwe zimachepetsa kwambiri ngozi ya mabala kapena mikwingwirima," akufotokoza motero Maria Chen, mphunzitsi wodziwika bwino wa taekwondo wazaka 15. "Izi ndi zosintha-zosintha pakuphunzitsidwa, popeza othamanga amatha kuyang'ana kwambiri pakuchita bwino m'malo moopa kuvulala."
