Net height in beginner volleyball: manipulation and influence on performance
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Abstract
The objective of this study was to present information about: volume of play, ease or difficulties to attack or defend in volleyball and to quantify the technical-tactical gestures in games with different net heights, in order to provide information about the number of technical executions in each situation. Three games were played, the first with the net at 2.10 meters high, the second at 2.00 meters high and the third at 2.20 meters high. Game 1 had significantly fewer block attempts and more contacts with the ball; game 2 had significantly more block attempts; and game 3 had fewer contacts with the ball. In conclusion, changes of 10 cm in the net height do not cause significant changes in the ability to keep the ball in the air, in offensive and defensive difficulty or ease, and in the occurrence of technical-tactical gestures. The only variables that showed influence were block attempts and the number of contacts with the ball. Therefore, net height becomes an interesting variable to modify in the teaching of the technical-tactical block gesture and the number of contacts with the ball for beginners between 10 and 12 years old.
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