Observatorio de I+D+i UPM

Memorias de investigación
Artículos en revistas:
Kinematic variables of the pull lift exercise in top class Spanish weightlifters. A longitudinal study. (Estudio longitudinal de variables cinemáticas en el ejercicio de tirón en halterófilos de élite españoles)
Año:2007
Áreas de investigación
  • Fisiología
Datos
Descripción
Introduction:both Olympic weightlifting movements are usually considered to require the generation of maximum power in the moving bar. It is not clear, however, whether signs of a reduction in this power as the training period progresses are positive or negative in terms of final competition performance. The variables that influence the generation of this power may be affected by training, although the literature in this area is scant. Aim:analyze how training influences maximum power generation and determine those kinematic variables that better predict performance. Method: changes in the power behavior of the bar in the pull lift training exercise were analyzed in four weightlifters (two men and two women) over a 53 week period leading up to an international competition. Data was distributed in three season moments and a one way ANOVA was used for analysis. Results: the relative height attained by the bar decreased (7% men, 8% women)through the season (i.e.,relative to the height of the weightlifter). Also mean(0.98-0.82 ms-1) and peak bar speed (2.37-1.92 ms-1) decreased in women. Conclusions: the relative bar height attained became progressively lower as the competition date approached, even though the athletes were able to lift the same or even heavier loads than those used at the beginning of the training period, probably done to technical performance. This variable seems to be the best performance predictor of all kinematic variables.
Internacional
No
JCR del ISI
No
Título de la revista
Selección: Revista española e iberoamericana de medicina de la educación física y el deporte
ISSN
0214-8927
Factor de impacto JCR
0
Información de impacto
Volumen
16
DOI
Número de revista
2
Desde la página
78
Hasta la página
83
Mes
ABRIL
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: FERNANDO NACLERIO AYLLÓN (Universidad Europea de Madrid)
  • Autor: Pedro Jose Benito Peinado (UPM)
  • Autor: Fco. Javier Calderon Montero (UPM)
  • Autor: ALFONSO JIMÉNEZ-GUTIÉRREZ (Universidad Europea de Madrid)
  • Autor: Augusto Garcia Zapico (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Inv. del Laboratorio de Fisiología del Esfuerzo
S2i 2022 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)