跳躍發球基礎概論 Basic Jump Serve Techniques You Have To Know【發球篇#3】|Ming’s 排球小教室

跳躍發球基礎概論 Basic Jump Serve Techniques You Have To Know【發球篇#3】|Ming’s 排球小教室

Hello everyone ! I am Ming. Today’s topic is about the jump serve everyone yearn for watching. Before it begins,I want to talk to everybody first. If you like my video clips,remember~ Subscribe my channel,follow ....

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