Effects of synchronous versus asynchronous push modes on performance and biomechanical parameters in elite wheelchair basketball
- Others:
- Adaptations Physiologiques à l'Exercice et Réadaptation à l'effort - UR UPJV 3300 (APERE) ; Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie
- Groupe de Recherche Clinique et Technologique sur le Handicap (GRCTH) ; Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)
- Laboratoire d'Automatique, de Mécanique et d'Informatique industrielles et Humaines - UMR 8201 (LAMIH) ; Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Centre National de la Recherche Scientifique (CNRS)-INSA Institut National des Sciences Appliquées Hauts-de-France (INSA Hauts-De-France)
- Laboratoire Motricité Humaine Expertise Sport Santé/Equipe de recherche de Toulon (LAMHESS-Toulon) ; Laboratoire Motricité Humaine Expertise Sport Santé (LAMHESS) ; Université Nice Sophia Antipolis (1965 - 2019) (UNS) ; COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université de Toulon (UTLN)-Université Côte d'Azur (UCA)-Université Nice Sophia Antipolis (1965 - 2019) (UNS) ; COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université de Toulon (UTLN)-Université Côte d'Azur (UCA)
Description
This study aimed to compare the effects of synchronous (SYN) vs asynchronous (ASY) modes of wheelchair propulsion in field sprint tests on performance and biomechanical parameters. Seven elite wheelchair basketball players performed two separate (SYN and ASY) straight-line 20-m sprints. ASY increased sprint time and decreased push frequency compared to SYN (p < 0.05). Peak velocity and total force for the mean of the last three pushes were higher in SYN. Rate of rise was higher in SYN for the first, second and third pushes (p < 0.05). No significant difference was found for peak power and mean work. SYN mode induces better performance (13% difference in speed). However, the increase in rate of rise, thus the expansion of the total force when gripping the hand rim, push frequency and total force in SYN modes seems to expand the risk of developing musculoskeletal disorders during manual wheelchair propulsion for upper limb joints than ASY.
Abstract
International audience
Additional details
- URL
- https://hal.archives-ouvertes.fr/hal-01869736
- URN
- urn:oai:HAL:hal-01869736v1
- Origin repository
- UNICA