Postural adaptations specific to preferred throwing techniques practiced by competition-level judoists.
The purpose of this study was to analyse the judoists' postural regulation adopted to accommodate their favorite throwing technique (tokui-waza). The tokui-waza is a technique performed in bipodal or monopodal stance. Twenty three judoists aged between 16 and 20 took part in the protocol. All had a minimum regional sportive level. They were separated into two groups: the one performed a tokui-waza in bipodal stance (BS group) and the others performed a tokui-waza in monopodal stance (MS group). The medio/lateral and antero/posterior dynamic balance was evaluated on one-leg and two-leg support with a seesaw platform laid on a force platform. On two-leg support, the BS group judoists were more efficient than the MS group judoists. On the contrary, on one-leg support, the MS group was more efficient than the BS group. The different movements practiced on one or two-leg induce specific postural adaptations in competition-level judoists. Therefore, the present study shows that the different movements practiced in a given sport can induce particular postural adaptations. This phenomenon must therefore also be taken into account in the protocols used for evaluating postural control in sportsmen.
Department of Sport Sciences, University of Pau, 55 Avenue d'Azereix, 65000 Tarbes, France. thierry.paillard@univ-pau.fr
Thierry
T
Paillard
Richard
R
Montoya
Philippe
P
Dupui
D000222:Adaptation, Physiological; D000293:Adolescent; D000328:Adult; D001132:Arm / Q000502:physiology*; D004526:Efficiency / Q000502:physiology; D006801:Humans; D008297:Male; D016139:Martial Arts / Q000502:physiology*; D009068:Movement / Q000502:physiology; D011434:Proprioception / Q000502:physiology*; D014785:Vision, Ocular