Recording techniques in judo and evaluation of their effectiveness
Keywords:
Hand techniques (Τe waza), hip techniques (Goshi waza), leg techniques (Ashi waza), self-sacrifice techniques (Sutemi waza), floor techniques (Ne waza)Abstract
Τhe aim of the study was to make a record of techniques in judo and assess the number of throws and the average effectiveness of athletes in each judo technique. Also, to explore the effect of experience, training frequency and final ranking of athletes according to the total number of throws and the overall average effectiveness of all techniques. Eighty-two (82) high level judo athletes, 22.21±4.14 years old, who participated in the Greek National Judo Championship participated in the study. In the research, a recording form was used for the competitive behavior of the athletes regarding judo, as well as 2 video cameras for the video recording of the Greek National Judo Championship. One-way ANOVA showed statistically significant differences in the levels of experience, frequency of training and final ranking of athletes in averages of the total number of throws and the overall average effectiveness of all techniques. The highest number of throws in the matches were performed in the hand techniques and the most effective were the techniques on the floor. The most experienced athletes as well as those with the higher training frequency and those ranked 1st and 2nd in the final ranking, were better according to the total number of throws and the overall average effectiveness of all techniques.
References
Adam, M., Laskowski, R., Tabakov, S., & Smaruj, M. (2013). Tactical-technical preparation of judo athletes participating in Japan championships. Journal of Combat Sports & Martial Arts, 4(1).
Adam, M., Tomita, H., Szymański, M., Klimowicz, P., Tyszkowski, S., & Wolska, B. (2015). Ways of performing judo throws, and their efficiency, assessed in the open weight category in All-Japan Judo Championships. Ido Movement for Culture. Journal of Martial Arts Anthropology, 15, 39-45.
Barioli, C. (1993). Kodokan Judo. Milano: Arnoldo Mondadori Editore.
Boguszewski, D. (2011). Defensive actions of world top judoists. Journal of human kinetics, 27(1), 111-122.
Branco Β., Massuca L.M., Andreato L.V., Miarka B., Monteiro L., Marinho B.F., & Franchini E. (2013) Association between rate of perceived exertion, heart rate and blood lactate in successive judo fights (randori). Asian Journal of Sports Medicine, 1, 125–130.
Franchini E., Brito C.J., Fukuda D. & Artioli G. (2014). The physiology of judo specific training modalities. The journal of strength and conditioning research, 28, (5), 1474 – 1481.
Franchini Ε., Del Vecchio F.B., Matsushigue K.A. & Artioli G.G. (2011). Physiological profiles of elite judo athletes. Sports Med, 41, (2), 147– 166.
Franchini, E., Fukuda, D. H., & Lopes-Silva, J. P. (2020). Tracking 25 years of judo results from the World Championships and Olympic Games: Age and competitive achievement. Journal of Sports Sciences, 38(13), 1531-1538.
Imamura, R.T. (1997). A kinematic comparison to two styles of judo leg sweep in the major outer leg reap: Osotogari. http://kinpubs.uoregon.edu/.
Ishii, T., Ae, M., Suzuki, Y., & Kobayashi, Y. (2018). Kinematic comparison of the seoi-nage judo technique between elite and college athletes. Sports biomechanics, 17(2), 238-250.
Kons, R. L., Agostinho, M. F., Santos, D.F.C., Lopes-Silva, J., Detanico, D., & Franchini, E. (2022). Match-related performance during the Olympic Games 2020: a technical variability analysis of high-level judo athletes. International Journal of Performance Analysis in Sport, 22(4), 516-525.
Lepianquais, F., Continaud, M., Lacouture, P., Trilles, F., & Mayer, H. (1995). Propositions pour une musculation specifique: example du judo. Cinesiologie, 34(160), 80-86.
Lippielo, G. (1995). Judo sport di situazione. Athlon, 14 (8-9), 38-41.
Marchocka, M., Nowacka, E., & Sirkorski, W. (1984). Specific body build of judo athletes depending on the fighiting technique used. Biology of sport, 1(3/4): 261-264.
Martins, F., Pinto de Souza, L.S., Campos, R., Bromley, Takito, M., & Franchini, E. (2019). Techniques utilised at 2017 Judo World Championship and their classification: comparisons between sexes, weight categories, winners and non-winners. I do Movement for Culture. Journal of Martial Arts Anthropology, 19(1), 58-65.
Mikheev, M., Mohr, C., Afanasiev, S., Landis, T., & Thut, G. (2001). Motor control and cerebral hemispheric specialization in highiy qualified judo wrestlers. Brain and Cognition, 23(18), 181-192.
Paillard, T., Costes-Salon,C., Lafont, C., & Dupui, P. (2002). Are there differences in postural regulation according to the level of competition in judoists? British Journal of Sports Medicine, 36(4), 304.
Pucsok, J.A. (2000). kinetic and kinematic analysis of the Harai-goshi judo technique. http://kinpubs.uoregon.edu/.
Pulkkinen, W.J. (2001). The sport science of elite judo athletes. Pulkinetics, Ontario.
Serra, C. (1997). A kinetic analysis of the one-arm shoulder throw by judo players of varying skill levels. http://kinpubs.uoregon.edu/
Sertic, H., Milanovic, D., & Vuleta, D. (2002). Differences in the speed of learning particular judo throwing techniques. Kinesiology, 34(2), 169-181
Sikorski, W., Mickiewicz, G., Maole, B., & Laska, C. (1987). Structure of the contest and work capacity of the judoist. Polish Judo Association. Institute of Sport. Warsaw, Poland.
Sterkowicz, S. (1998). Differences of training between women and men practising judo based on performance analysis during the Olympic Games in 1996. Wychowanie fizyczne i sport, 42(4), 69-82
Sterkowicz, S., & Blach, W. (2001). An analysis of age, manner of victory and efficient actions during the Olympic judo tournament in Sydney in 2000. Proceedings of 2nd IJF World Judo Conference. Munich, Germany.
Sterkowicz, S., & Maslej, P. (1998). An evaluation of modern tendencies in solving judo match. http://www.rain.org/~ssa/research6.htm.
Varga, M., & Vass, Z. (2003). Comparison of simple reaction time in case of simple and difficult but skilled movement. Proceeding of 8th Annual Congress European College of Sport Science. Salzburg. Austria.
Wakayama, H., Okada, R., Takeuchi, M., Nakajima, T., Tanaka, H., Moriwaki, Y., & Lida, E. (1999). The Relationship Between Best Techniques and Fundamental Physical Fitness for Different Weight Classes of University Judo Athletes. Proceedings of 1st IJF World Judo Conference. Birmingham, England.
Yeganov, A.V. (1999). Elaboration of individual sports-technical training's methodology in judo wrestlers. Teorija i praktika fiziceskoj kultury, (9), 7-10.
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:
a. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
b. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
c. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
