[fr] L’objectif de cet article est de faire le tour des possibilités et des limites qu’offre l’accéléromètrie dans la performance sportive. Plus spécifiquement, les accéléromètres peuvent être utilisés dans des tests de sauts (saut squat, saut avec contremouvement, saut sur place) afin de mesurer la détente, mais également d’autres variables mécaniques, comme la raideur mécanique, la force et la puissance. Lors des activités de course, ils peuvent être un outil intéressant pour mesurer la vitesse de déplacement, la fréquence et un ensemble de paramètres utiles pour un entraîneur ou pour la compréhension même des phénomènes lors de ce mode de locomotion. [en] The goal of this article is to understand the interests and limits of the accelerometry for assessing the performance in sport. More specifically, accelerometers are used during jumping tests (squat jump, countermovement jump, hopping on place test) to measure jump height, power, force and leg stiffness as well. During running, they are used for assessing velocity, step frequency, and other useful parameters for trainers or scientists in the understanding of this mode of locomotion.
Disciplines :
Engineering, computing & technology: Multidisciplinary, general & others
Author, co-author :
Laffaye, Guillaume; Université Paris-Sud 11 > Sport Sciences Department
Jidovtseff, Boris ; Université de Liège - ULiège > Département des sciences de la motricité > Déterm. perf. & asp. gén.et spéc.de l'entr.y comp.de ht niv.
Language :
French
Title :
Analyse des sauts et de la course à pied par accélérométrie
Alternative titles :
[en] Analysis of jumping and running using accelerometry
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