Contribution ratios of some mechanical variables as a function of accurately forecasting the reception of volleyball

Document Type : Original Article

Author

Faculty of Physical Education, Sadat City University, Sadat City. Egypt

Abstract

research aims :-
 1- Knowing the correlation between some biochemical variables and the accuracy of reception of transmissions in volleyball.
2- To know the prediction equations for the accuracy of the transmitter reception in light of the contribution rates of some biochemical variables.
The researcher used the descriptive method based on kinetic analysis to extract biochemical research variables.
The human sample was one of the "free player" Libero players to perform the transmission reception skill and test the transmission reception accuracy.
The sample of the biochemical analysis was (10) successful and correct attempts to receive the transmission
Conclusions: -
The lowest values ​​for the biochemical variables were the moment the ball touches the transmitting skill.
- There are variables that have contributed effectively to achieving accuracy to receive the transmitter in varying proportions when performing
- Predicting the level of reception accuracy with the knowledge of the biomechanical variables that increase the contribution value by adding a variable that has been two variables ... and so on.
- To receive the transmission an effective role to form a powerful attack resulting from the precision directing the ball to the stomach.

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