【摘要】 正面上手发球是排球发球技术的基础．对于初学排球者是必须掌握的一项技术．由于身体素质，对动作的理解能力等方面的原因，往往是发出的球，“形似而神不似”．没有正面上手发球所应有的威力．本文探讨如何提高正面上手发球的攻击性的途径．更多还原

【Abstract】 Serving frontal balls by upper hand is one of the basic skills on serving balls. It is very important for newcomers, but there is much difference in quatity of body and comprehension. When we serve a ball, there is always similar could not see any impressive strength in it. Here are some opinions of how to serve a qualified frontal ball by upper hand.更多还原