Interação na relação das ações saque e bloqueio no voleibol

Abstract

Background: In possession of a consistent evaluation by "analysis" game the coach may use the information in the planning, control and execution of activities in the training sessions (COLLET et al., 2011). Objective: To examine the interaction between the drawing and blocking actions in Volleyball. Method: The sample consisted of nine games (31 set's corresponding to 13,665 records) of two teams champions (one of each sex) in males were analyzed four games (13 set's corresponding to 6152 records) in the female five games (18 set's matching 7513 records. In the analysis of the drawing we used the instrument Moutinho (1993) to evaluate efficacy. As for the blockade was used instruments Collet (2011), Alfonso Mosque and Marcelino (2008) and Moutinho (1993). The instrument Collet (2011) was used to assess the adjustment and efficiency; to Afonso, Mosque and Marcelino (2008) in assessing the composition and compaction; to Moutinho (1993) effectiveness. In addition to the evaluations mentioned above, we used the number of attackers mobilized (01, 02, 03 or 04), long ball (1, 2, 3 and L) and position of the attack (01, 02, 03, 04, 05 or 06 ). Data analysis was performed using descriptive statistics: absolute frequency, relative frequency and mode as a measure of central tendency. The software used was SPSS for Windows 15.0 software. values of agreements within and between observers were above 80%. Results: In males, the teams presented a slower game, which attacks the 3rd time were the most used, and the composition of blocking an applicant marking block double cohesive, with the relative blocking / defense had shortcomings and with only the team champion making frequent distribution of attacks by the three positions of the attack zone. In the women's use has been made withdrawals with greater efficiencies, being appealing retreat of the blockade, because it was not necessary to dial. Withdrawals from the 3rd time was the most required, with a positive lock and defense, with the marking point or continuity of play and the most frequent in the matches. Conclusion: The server resulted in effective implementation of the setbacks in the fullness of the offensive system (reception-survey-attack). The organization of the block was held in conjunction with the effectiveness of the service. The tactical offensive end were made at slow speeds. This, therefore, the actions of the lifter were limited by a first touch of average quality. In this way, with the decrease in number of relevant signals, the defensive system (lock-defense), especially the lock, you can anticipate and make their tactical organization before the final product of the offensive system adversary: the attack itself. Finally, the relation-blockade withdrawal, defense system will have greater chances of success when confronted with situations where the service can create disturbances in the flow of space-time offensive system. The training process should offer the possibility to lifters for greater intervention in situations in which the first ring has reduced the quality. We suggest further studies with a larger number of teams, different age groups and income levels