出版社:Institut Nacional d´Educació Física de Catalunya (INEFC)
摘要:0.80 wich guarantees the quality of data.After crossing variables, the results showed a significant difference (x² of Pearson <0.05) in terms of defensive actions to be used by the players.However, the female player didn't show differences in the system of second defensive depending on the level of play.
关键词:beach volleyball; level of play; second defensive line