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Flexibility training in sitting volleyball

Authors: Cantillo Bello, Gil Andersson; Camargo Rojas, Diana Alexandra;

Flexibility training in sitting volleyball

Abstract

La presente investigación es un estudio cuasiexperimental que muestra los efectos de un programa de entrenamiento de la flexibilidad de la cadena muscular posterior sobre el alcance funcional y la ejecución del golpe de antebrazos en un grupo de jugadores de voleibol sentado de la liga de Bogotá. Dicho programa se fundamentó en la combinación de dos técnicas de desarrollo de la flexibilidad: facilitación neuromuscular propioceptiva (FNP) y estiramiento dinámico. Se llevó a cabo durante seis semanas, para un total de 17 sesiones, cada una de 30 minutos de duración, y dos sesiones para la aplicación del pretest y el postest. El estudio mostró una significancia estadística en los resultados de los test de flexibilidad; sin embargo, no se obtuvo significancia en los resultados del test de alcance funcional, ni en la evaluación del golpe de antebrazos, aunque sí se observaron cambios a nivel clínico. Además, se encontró una correlación estadísticamente significativa entre el test sit-and-reach y el ángulo de inclinación del tronco, que fue me-dido a través del análisis de gesto en el software Kinovea.

The present investigation is a quasi-experimental study that shows the effects of a training program of the flexibility of the posterior chain on the functional reach and execution of the forearm pass in a group of sitting volleyball players from the Bogota league. This program was based on the combination of two techniques of flexibility development: proprioceptive neuromuscular facilitation (PNF) and dynamic stretching. It lasted six weeks, 17 sessions, each session of 30 minutes and two sessions for applying the pretest and posttest. The study shows statistical significance in the results of the flexibility test; however the significance in the results of the functional reach test or in the evaluation of the forearm pass is not obtained, although changes at clinical level are observed. There is also a correlation of statis-tical significance between the sit and reach test and the trunk inclination angle, measured through gesture analysis using Kinovea® software.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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Average
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