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Izvorni znanstveni članak
https://doi.org/10.26582/k.49.1.11

Physical performance, time-motion, technical-tactical analyses, and perceptual responses in brazilian jiu-jitsu matches of varied duration

Leonardo Vidal Andreato ; School of Physical Education and Sport, University of São Paulo, Brazil
João Victor Del Conti Esteves ; Institute of Biomedical Sciences, Department of Physiology and Biophisics, University of São Paulo, Brazil
Ursula Ferreira Julio ; School of Physical Education and Sport, University of São Paulo, Brazil
Valeria Leme Gonçalves Panissa ; School of Physical Education and Sport, University of São Paulo, Brazil
Felipe Hardt ; School of Physical Education and Sport, University of São Paulo, Brazil
Solange Marta Franzói de Moraes ; Human Physiology Department, State University of Maringá, Brazil
Emerson Franchini ; School of Physical Education and Sport, University of São Paulo, Brazil

Puni tekst: engleski, pdf (1 MB) str. 30-40 preuzimanja: 428* citiraj
APA 6th Edition
Vidal Andreato, L., Del Conti Esteves, J.V., Ferreira Julio, U., Leme Gonçalves Panissa, V., Hardt, F., Franzói de Moraes, S.M. i Franchini, E. (2017). Physical performance, time-motion, technical-tactical analyses, and perceptual responses in brazilian jiu-jitsu matches of varied duration. Kinesiology, 49. (1.), 30-40. https://doi.org/10.26582/k.49.1.11
MLA 8th Edition
Vidal Andreato, Leonardo, et al. "Physical performance, time-motion, technical-tactical analyses, and perceptual responses in brazilian jiu-jitsu matches of varied duration." Kinesiology, vol. 49., br. 1., 2017, str. 30-40. https://doi.org/10.26582/k.49.1.11. Citirano 26.02.2020.
Chicago 17th Edition
Vidal Andreato, Leonardo, João Victor Del Conti Esteves, Ursula Ferreira Julio, Valeria Leme Gonçalves Panissa, Felipe Hardt, Solange Marta Franzói de Moraes i Emerson Franchini. "Physical performance, time-motion, technical-tactical analyses, and perceptual responses in brazilian jiu-jitsu matches of varied duration." Kinesiology 49., br. 1. (2017): 30-40. https://doi.org/10.26582/k.49.1.11
Harvard
Vidal Andreato, L., et al. (2017). 'Physical performance, time-motion, technical-tactical analyses, and perceptual responses in brazilian jiu-jitsu matches of varied duration', Kinesiology, 49.(1.), str. 30-40. https://doi.org/10.26582/k.49.1.11
Vancouver
Vidal Andreato L, Del Conti Esteves JV, Ferreira Julio U, Leme Gonçalves Panissa V, Hardt F, Franzói de Moraes SM i sur. Physical performance, time-motion, technical-tactical analyses, and perceptual responses in brazilian jiu-jitsu matches of varied duration. Kinesiology [Internet]. 2017 [pristupljeno 26.02.2020.];49.(1.):30-40. https://doi.org/10.26582/k.49.1.11
IEEE
L. Vidal Andreato, et al., "Physical performance, time-motion, technical-tactical analyses, and perceptual responses in brazilian jiu-jitsu matches of varied duration", Kinesiology, vol.49., br. 1., str. 30-40, 2017. [Online]. https://doi.org/10.26582/k.49.1.11

Sažetak
This study aimed to analyze performance, time structure, technical actions, and perceptual responses of Brazilian jiu-jitsu athletes during matches of varied duration. For this, 10 athletes were analyzed in matches of varied duration (2-min, 5-min, 8-min and 10-min). Physical tests (reaction time, maximal isometric handgrip strength, grip strength endurance, vertical jump and sit-and-reach) and perceptive scales (exertion and recovery) were applied before and immediately after a combat. The matches were recorded for technicaltactical
analysis and to determine their time structure. The main results showed that alterations were observed for the grip strength with kimono (p=.001), whereas a decrease was observed in the suspension time in the 8-min (p=.017) and 10-min (p=.002) combats compared to pre-match mean values. The rating of perceived exertion was influenced by time (p<.001), with higher values reported after combats of 8-min and 10-min duration compared to 2-min combat (p=.008 and p=.001; respectively). The effort:pause ratio did not differ between the times of combats (p=.472), but the pause time differed according to match duration (p=.004), with higher values observed in the 10-min combats than in the 2-min combats (p=.002). Thus, it was concluded
that combats of longer duration resulted in higher perceived exertion, higher pause time and lower strength endurance.

Ključne riječi
combat sport; performance analysis; fatigue; strength endurance; isometric strength

Hrčak ID: 180731

URI
https://hrcak.srce.hr/180731

Posjeta: 780 *