Kinematic landing strategy transference in backward rotating gymnastic dismounts

(Kinematische Landestrategie Übertragung bei rückwärts drehenden turnerischen Abgängen)

The aim of this study was to develop insight into the transference of kinematic landing strategies between backward rotating dismount skills. Female gymnasts performed backward rotating pike (N = 4 × 10 trials) and tuck dismounts skills (N = 4 × 10 trials) from the beam apparatus. Whole and lower body joint kinematic measures were quantified for the impact phase using an automatic motion analysis system (CODAMotion, Charnwood Dynamics Ltd.). Phase duration, whole body orientation and the mass center maximum z-displacement were similar (P < .01) between skills for individual gymnasts and the group. While skill differences in the hip joint motion profiles were notably larger (group root mean squared difference [RMSD]: 30.9%) than the ankle (group RMSD: 13.6%) and knee (group RMSD: 15.4%) joints, individual gymnast adjustments were made to the discrete joint kinematic measures. The use of a stable whole body orientation may provide important indicators of effective strategy transference between fundamental dismount skills. Further consideration of the joint strategy adjustments made according to the gymnast`s performance level may, however, be warranted.
© Copyright 2013 Journal of Applied Biomechanics. Human Kinetics. Alle Rechte vorbehalten.

Bibliographische Detailangaben
Schlagworte:
Notationen:Biowissenschaften und Sportmedizin technische Sportarten
Tagging:Impactkraft
Veröffentlicht in:Journal of Applied Biomechanics
Sprache:Englisch
Veröffentlicht: 2013
Online-Zugang:https://doi.org/10.1123/jab.29.3.253
Jahrgang:29
Heft:3
Seiten:253-260
Dokumentenarten:Artikel
Level:hoch