Valoración del comportamiento motor y preíndices de movimiento del portero de fútbol durante el lanzamiento de penalti
- Núñez Sánchez, Francisco Javier
- Bilbao, A.
- Raya, A.
- Oña, A.
ISSN: 0214-0071
Year of publication: 2004
Issue: 12
Pages: 21-38
Type: Article
More publications in: European Journal of Human Movement
Abstract
The purpose of this work is to study the goalkeeper behavior and movement precue during the approaching race of the shooter to the ball, and compare professional (1ª y 2ª Division) and amateur (3ª Division) precue movement. Six professional goalkeepers (29.66+3.5 age) and 6 amateur goalkeepers (23.16+3.7 age) part in this study. The goalkeepers movement were filmed during 40 shoots, 20 from right shooter and 20 from left shooter, with a digital video camara. We applied a descriptive sectional design to analysed the subjets, and comparative sectional design to compared professional and amaterus goalkeepers. We identify two precues movementen to the left or right, by means of cinematic techniques applied: A knee extensión higher than 150º determine a movements towards the other part of the body. A knee flexion higher than 100º determine a movement toward this part of the body. No exist significant differences among profesional and amateurs goalkeepers