2020
DOI: 10.1590/1517-869220202604218192
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Seated Volleyball: The Influence of Motor Deficiency Type on Players’ Tactical Roles

Abstract: Introduction Sitting volleyball is an adapted sport played by players in the seated position, due to impaired mobility or amputations. Court dimensions are adjusted to the players’ average height, and during the games, the actions performed are similar to those of traditional volleyball. Objective To analyze the tactical performance of lower limb amputees and physically disabled athletes during seated volleyball games. Methods Data were collected from video footage, by a single observer, of twelve games o… Show more

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Cited by 3 publications
(2 citation statements)
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“…Although the motion energy map can reflect the spatial information of the action, it cannot reflect its temporal information [ 19 ]. It sets D as the intensity value of the motion history pixel and D τ ( x , y , t ) as the update function, which can be calculated as follows: …”
Section: Combination Methods Of Volleyball Player Spiking and Arm Swi...mentioning
confidence: 99%
“…Although the motion energy map can reflect the spatial information of the action, it cannot reflect its temporal information [ 19 ]. It sets D as the intensity value of the motion history pixel and D τ ( x , y , t ) as the update function, which can be calculated as follows: …”
Section: Combination Methods Of Volleyball Player Spiking and Arm Swi...mentioning
confidence: 99%
“…Sin embargo, en ambos niveles competitivos optan por realizar acciones ofensivas desde las zonas laterales con trayectorias cortas (lanzamientos paralelos o diagonales cortas), siendo un aspecto táctico empleado por gran cantidad de atletas en los diversos estudios (Monezi et al, 2018;Kornev y Padrov, 2017;Morato, 2012), debido a que, según Morato et al (2018) las trayectorias paralelas y diagonales cortas recorren menores trayectos, viéndose implementada la velocidad del balón, aumentando la probabilidad de éxito. discapacidad mínima ejecutan mayores cantidades de acciones de ataque, en cambio los atletas que presentaban amputaciones transfemorales, son atletas destinados a realizar acciones mayoritariamente defensivas manifestadas en el bloqueo del ataque contrario (Souza, Maraes, Gomes y Lamas, 2020). Por tanto, las características propias del atleta van a determinar la táctica empleada según los requerimientos tácticos que la modalidad deportiva demande.…”
Section: Aspectos Tácticos En Goalballunclassified