The evolvement and practice of the back-line defensive tactic in modern volleyball games
After 100 years' evolvement and development, the modern volleyball has developed into a unique character. With its perfect technique and tactic, the quality of attack is much better than that of defense.So the key to winning a game is to develop the whole team's defensive ability,especially the back line defensive ability that is the most important in all defenses.In order to improve the back line defense,we must hold the "dynamic defense against dynamic attack" opinion,use the forward- back line-defensive technique and make the defense active,simple and practicable,further enhancing the overall improvement of volleyball competition.