價格：免費
檔案大小：163.6 MB
版本需求：系統需求：iOS 8.1 或以後版本。相容裝置：iPhone、iPad、iPod touch。
The USATKD Education Video Library will give you the opportunity to research and strategize for Taekwondo competition.
Users do not have the right to use or download content under any circumstances without express written consent given by USATKD.
支援平台：iPhone, iPad