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Sport Sciences for Health

, Volume 15, Issue 2, pp 477–480 | Cite as

Attack side and direction during the 2017 Judo World Championship

  • Rodrigo Guedes de Camargo
  • Gabriel Magalhães Guerra
  • Roger Leonardo Rosa
  • Michel Calmet
  • Monica Yuri Takito
  • Emerson FranchiniEmail author
Short Communication
  • 44 Downloads

Introduction

During competitions, one of the main goals of judo athletes is to throw their opponents onto their backs, with force and control, to score an ippon, which ends the match [1]. To create the opportunity to apply a throwing technique, judo athletes need to go through the displacement without contact and gripping phases [1]. The judo throwing technique is classically divided in three main phases [2]: (a) kuzushi, which represents the unbalance of the opponent via a combination of displacement, pulling and pushing actions using the grip on the opponents sleeve and lapel; (b) tsukuri, which represents the technique execution and demands a specific combination of legs, trunk and arms positioning to create leverage to throw the opponent in the most efficient way; (c) kake, which represents the finalization of the technique and is characterized by the end of the throwing process (i.e., the phase when the opponent loses contact with the ground up to the impact on his/her back).

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Notes

Author contributions

EF, MC and MYT contributed to the conception and design of the study. RGC, GMG, and RLR collected the data and conducted the video-analysis. EF and MY conducted the statistical analysis. All authors contributed for the article writing and approved the final version to be submitted.

Funding

This work received no funding from any grant or organization. EF is supported by a FAPESP Grant (2017/08167-2) and a CNPq Grant (302242/2014-7). MYT is supported by a FAPESP Grant (2017/19280-4).

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflict of interest relating to the publication of this manuscript.

Ethical approval

This research was approved by the local research ethics committee (62743516.7.0000.5391). This study was conducted in accordance with the 1964 Declaration of Helsinki and its 2013 amendment.

References

  1. 1.
    Calmet M, Miarka B, Franchini E (2010) Modeling of grasps in judo contests. Int J Perf Anal Sport 10(3):229–240.  https://doi.org/10.1080/24748668.2010.11868518 Google Scholar
  2. 2.
    Blais L, Trilles F, Lacouture P (2007) Three-dimensional joint dynamics and energy expenditure during the execution of a judo throwing technique (morote seoi nage). J Sports Sci 25(11):1211–1220.  https://doi.org/10.1080/02640410600982204 CrossRefGoogle Scholar
  3. 3.
    Franchini E, Sterkowicz S, Meira CM, Gomes FR, Tani G (2008) Technical variation in a sample of high level judo players. Percep Motor Skills 106(3):859–869.  https://doi.org/10.2466/pms.106.3.859-869 CrossRefGoogle Scholar
  4. 4.
    Calmet M, Ahmaidi S (2004) Survey of advantages obtained by judoka in competition by level of practice. Percep Motor Skills 99(1):284–290.  https://doi.org/10.2466/pms.99.1.284-290 CrossRefGoogle Scholar
  5. 5.
    Calmet M, Trezel N, Ahmaidi S (2006) Survey of system of attack by judoka in regional and interregional matches. Percep Motor Skills 103(3):835–840.  https://doi.org/10.2466/pms.103.3.835-840 CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Italia S.r.l., part of Springer Nature 2019

Authors and Affiliations

  1. 1.Sport Department, School of Physical Education and SportUniversity of Sao PauloSão PauloBrazil
  2. 2.University of MontpellierMontpellierFrance
  3. 3.Human Movement Pedagogy Department, School of Physical Education and SportUniversity of Sao PauloSão PauloBrazil
  4. 4.Sport Department, School of Physical Education and Sport, Martial Arts and Combat Sports Research GroupUniversity of Sao PauloSão PauloBrazil
  5. 5.Combat CentreAustralian Institute of SportCanberraAustralia

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