Lower extremity flexion angles and vertical ground reaction force during landing in multidirections: A pilot study in female athletes
Single-leg jump landing is a complex task. This study investigated lower extremity motion and vertical ground reaction force (GRF) during jump landing between dominant (DL) and non-dominant (NDL) limbs. Five female athletes performed the single leg jump-landing test from a 30 cm height platform in four directions; forward (0°), 30° diagonal, 60° diagonal, and lateral (90°) directions. The findings showed that jump-landing direction significantly influenced hip and knee flexion angles at initial contact phase, hip flexion and ankle dorsiflexion angles, at peak vertical GRF phase, and the peak value of vertical GRF. Female athletes exhibited a trend of using an ankle strategy in multidirections of landing that is similar to stiff landing. An increase of hip and knee flexion should be suggested during landing to increase a soft landing.
© Copyright 2015 ISBS - Conference Proceedings Archive (Konstanz). Springer. Julkaistu Tekijä International Society of Biomechanics in Sports. Kaikki oikeudet pidätetään.
Aiheet: | hyppy laskeutuminen naispuolinen voima, vahvuus tekniikka sääri, jalka enkeli polvi nivel |
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Aihealueet: | biologiset ja lääketieteelliset tieteet voima ja nopeus urheilu |
Julkaisussa: | ISBS - Conference Proceedings Archive (Konstanz) |
Toimittajat: | F. Colloud, M. Domalain, T. Monnet |
Julkaistu: |
Poitiers
International Society of Biomechanics in Sports
2015
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Vuosikerta: | 33 |
Numero: | 1 |
Sivuja: | 1205-1208 |
Julkaisutyypit: | kongressin muistiinpanot elektroninen lehti artikkeli |
Kieli: | englanti (kieli) |
Taso: | kehittynyt |