Kinematic and kinetic analysis of the goalkeeper’s diving save in football

Autor: Vosse A. de Boode, Rony Ibrahim, Jaap H. van Dieën, Gert S. Faber, Idsart Kingma
Přispěvatelé: Neuromechanics, AMS - Sports and Work, Human Movement Sciences
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Journal of Sports Sciences, 37(3), 313-321. Routledge
Ibrahim, R, Kingma, I, de Boode, V A, Faber, G S & van Dieën, J H 2019, ' Kinematic and kinetic analysis of the goalkeeper’s diving save in football ', Journal of Sports Sciences, vol. 37, no. 3, pp. 313-321 . https://doi.org/10.1080/02640414.2018.1499413
ISSN: 1466-447X
0264-0414
DOI: 10.1080/02640414.2018.1499413
Popis: Kinetics and full body kinematics were measured in ten elite goalkeepers diving to save high and low balls at both sides of the goal, aiming to investigate their starting position, linear and angular momentum, and legs' contribution to end-performance. Our results showed that goalkeepers adopted a starting position with a stance width of 33 ± 1% of leg length, knee flexion angle of 62 ± 18° and hip flexion angle of 63 ± 18°. The contralateral leg contributed more than the ipsilateral leg to COM velocity (p −1 versus 1.2 ± 0.1 m·s−1) and for the vertical component (3.1 ± 0.3 m·s−1 versus 0.4 ± 0.2 m·s−1). Peak horizontal and peak angular momenta were significantly larger (p −1 and 9 kg·m2·s−1, respectively. In addition, peak vertical momentum was significantly larger (p −1. Coaches need to highlight horizontal lateral skills and exercises (e.g. sideward push-off, sideward jumps), with emphasis on pushing-off with the contralateral leg, when training and assessing goalkeeper’s physical performance.
Databáze: OpenAIRE