论排球比赛中的"自由人"

On the "Spare Man" in the Volleyball Match

对自由防守队员(自由人)对实际训练的影响、在比赛中的作用、如何使用及其在防守体系中如何运作等问题进行了分析讨论。表明自由防守队员在比赛中接发球、防守方面的核心作用不可替代,并须将自由防守队员的运 作纳入全队防守体系。

The paper analyses and discusses the influence of spare defense man (spare man) in the practical training, his role in the match and how to play his part in the defense. It shows that his core role in serving the volleyball and defense can not be replaced and should be included in the whole team's defense system.