Analyses the Contents of Points per a Game and the Difference among Weight Categories after the Revision of Greco-Roman Style Wrestling Rules Han-bong

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1 Analyses the Contents of Points per a Game and the Difference among Weight Categories after the Revision of Greco-Roman Style Wrestling Rules Han-bong An 1 & Kyoo-jeong Choi 2 * 1 Korea National Wrestling Team & 2 Korea Institute of Sport Science

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4 ㆍ ㆍ ㆍ Table 1. Average point per a game and ANOVA of average point on weight category Weight N of game Obtained Points ± ± ± ± ± ± ± ± 3.01 Obtained point : F = 2.45, df = 2, p =.092 point : F = 4.39, df = 2, p =.015* Post hoc : 59 Kg > 66 Kg ㆍ Table 2. Average point according to the type of game Point Obtained Weight Type of game Stand Ground Others 3.1±2.56 (48.0 %) 2.0±2.06 (36.1 %) 1.2±1.57 (24.0 %) 2.0±2.22 (37.1 %) 1.8±2.70 (50.5 %) 0.5±1.06 (31.9 %) 0.7±1.40 (40.7 %) 1.1±2.08 (45.9 %) 3.0±2.96 (47.0 %) 2.7±2.88 (49.7 %) 3.1±2.56 (63.3 %) 2.9±2.78 (52.5 %) 1.4±2.60 (37.8 %) 0.7±1.22 (44.7 %) 0.7±1.49 (38.9 %) 0.9±1.86 (38.3 %) 0.3±0.65 ( 5.0 %) 0.8±1.12 (14.2 %) 0.6±0.76 (12.7 %) 0.6±0.87 (10.4 %) 0.4±0.92 (11.7 %) 0.4±0.80 (23.4 %) 0.4±0.71 (20.4 %) 0.4±0.80 (15.8 %)

5 ㆍ ㆍ Table 3. ANOVA of average point on weight category & type of game Point Source SS df MS F p Obtain ed A B *** A X B * E post hoc : B ( G > S > E ) Point Source SS df MS F p A * B ** A X B E post hoc : A ( 59 > 66, 75 ), B ( S, G > E ) ㆍ

6 Table 4. test for occurring frequency of point between weight category and eight skills Point Obtai ned Wt Stand game Ground game Others (5.3%) 13(13.7%) 13(13.7%) 16(16.8%) 16(16.8%) 17(17.9%) 8 ( 8.4%) 7 ( 7.4%) 95 (31.3%) 66 7(7.1%) 11(11.2%) 4 ( 4.1%) 8 ( 8.2%) 23(23.5%) 13(13.3%) 4 ( 4.1%) 28(28.6%) 99 (32.6%) 75 17(15.6%) 13(11.9%) 1 (.9%) 5 ( 4.6%) 15(13.8%) 27(24.8%) 3 ( 2.8%) 28(25.7%) 110 (36.2%) T obtained = , df = 2, p =.000 *** 59 1 (1.9%) 2 ( 3.8%) 10(19.2%) 10(19.2%) 7 (13.5%) 6 (11.5%) 6 (11.5%) 10 (19.2%) 52 (37.4%) 66 9(23.1%) 1 ( 2.6%) 2 ( 5.1%) 3 ( 7.7%) 3 ( 7.7%) 5 (12.8%) 4 (10.3%) 12 (30.8%) 39 (28.1%) 75 7(14.6%) 6 (12.5%) 3 ( 6.3%) 4 ( 8.3%) 2 ( 4.2%) 8 (16.7%) 6 (12.5%) 12 (25.0%) 48 (34.5%) T lost = , df = 2, p =.027 * ㆍ Table 5. test for occurring frequency of point between weight category and three types of game Obtained Weig Type of game ht Standing Ground Others 59 47(42%) 41(32%) 7(11%) 95(31%) 66 30(27%) 41(32%) 28(44%) 99(33%) 75 36(32%) 46(36%) 28(44%) 110(36%) T obtained = , df = 2, p =.001*** Weig Type of game ht Standing Ground Others 59 23(40%) 19(40%) 10(30%) 52(37%) 66 15(26%) 12(26%) 12(35%) 39(28%) 75 20(34%) 16(34%) 12(35%) 48(35%) T lost = 1.624, df = 2, p =.804 Table 6. test between weight category & parter attack and defence Weight Parter Attack Defence 59 Kg 21 (18.4%) 20 (24.4%) 41 (20.9%) 66 Kg 42 (36.8%) 31 (37.8%) 73 (37.2%) 75 Kg 51 (44.7%) 31 (37.8%) 82 (41.8%) (100 %) 196 parter = 1.372, df = 2, p =.504

7 Table 7. test between weight category & success / fail of parter Weight <<< Attack >>> success fail (23.8%) 6 (11.8%) 21 (18.4%) (34.9%) 20 (39.2%) 42 (36.8%) (41.3%) 25 (49.0%) 51 (44.7%) 63 ( 100%) 51 ( 100%) 114 ( 100%) Weight attack = 2.739, df = 2, p =.254 <<< Defence >>> success fail (21.7%) 7 (31.8%) 20 (24.4%) (41.7%) 6 (27.3%) 31 (37.8%) (36.7%) 9 (40.9%) 31 (37.8%) 60 (100 %) (100 %) defence = 1.639, df = 2, p =.441 ㆍ ㆍ Table 8. test between weight category & time zone Point Obtain ed Weigh t Time zone ~ 1 min. ~ 2 min. ~ 3 min. 29 (33.7) 28 (32.6%) 29 (33.7%) (34.6%) 44 (33.1%) 43 (32.3%) (23.5%) 27 (31.8%) 38 (44.7%) (31.3%) 99 (32.6%) 110 (36.2%) 304 time zone = 4.687, df = 2, p = (37.5%) 11 (34.4%) 9 (28.1%) (37.5%) 15 (26.8%) 20 (35.7%) (37.3%) 13 (25.5%) 19 (37.3%) (37.4%) 39 (28.1%) 48 (34.5%) 139 time zone = 1.120, df = 2, p =.891

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9 ㆍ ㆍ ㆍ ㆍ Bang, D. D., Park, J., S. (2008). The analysis on Greco-Roman wrestling competition and suggestion training methods according to the change of rule. Korean Journal of Sport Science, 19(4),

10 Choi, K. J., Bang, D. D. (2005). Analyzing the Greco-Roman wrestling competition contents using video image DB and develop the coping ways with new rules changed in Unpublished research papers, Korea Institute of Sport Science. Choi, K. J., Jung, D. S., Bang, D. D. (2012). Analyzing the characteristics of the game works and developing the ways of coping with 2012 London Olympic Games using video images of rivals in Greco-Roman wrestling. Unpublished research paper, Korea Institute of Sport Science. Choi, K. J., Kim, B. H., Yoon, J. R., Bang, D. D. (2005). Analyzing skill-characteristics on foreign wrestling competitors and developing competition strategy for preparing 2004 Olympic Games. Korean Journal of Sport Science, 16(4), Jeon, Y. H. (2013, September 10). Wrestling, revival in the Olympic competition. Sports. Dong A. Retrieved from Kraemer, W. J. & Ratamess, N. A. (2004) Fundamentals of resistance training: progression and exercise prescription. Medicine and Science for Sports Exercise 36(4), Kraemer, W. J., Ratamess, N. A., French D. N. (2002) Resistance training for health and performance. Current Sports Medicine Reports 1(3), Kim, E. J. (2011). Analyses on the competition contents and develop the coping strategy for light weight categories in Greco-Roman wrestling. Unpublished research paper applied to the field of elite sports for first level coaching certification, Korea Institute of Sport Science. Kim, I. S. (2007). Analyses on the changes of muscle strength and the ratio of wrench performance according to the training of muscle strength related to wrench skill in Greco-Roman wrestling. Unpublished research paper applied to the field of elite sports for first level coaching certification, Korea Institute of Sport Science. Kim, J. S. (2010). Analyses on the competition contents about women free style wrestling. Unpublished research paper applied to the field of elite sports for first level coaching certification, Korea Institute of Sport Science. Kim, W. Y. (2011). Analyzing the competition contents of rivals in women free style wrestling using video image DB. Unpublished research paper applied to the field of elite sports for first level coaching certification, Korea Institute of Sport Science. Kim, Y. J. (2005). The effects of successful performance of lift-over skill in Greco-Roman wrestling according to the muscle strength and the ability of whole body reaction. Unpublished research paper applied to the field of elite sports for first level coaching certification, Korea Institute of Sport Science. Ha, J. K., Ryu, J. S. (2007). A kinematic analysis of the defense types during body lock technique in the ground wrestling. Korean Journal of Sport Biomechanics 17(1), Oh R. (2013, February 16). Decision against the public opinion wrestling remain in the Olympics. Commentary. Retrieved from Park, M. S. (2005 a). Analyzing the pattern of wrench during competition of Greco-Roman style wrestling. Unpublished research paper applied to the field of elite sports for first level coaching certification, Korea Institute of Sport Science. Park, W. (2005 b). Analyzing the skill types of attack at Parter in Greco-Roman style wrestling. Unpublished research paper applied to the field of elite sports for first level coaching certification, Korea Institute of Sport Science. Jang, M. S. (2013, February 17). Westling, the representative Olympic event dropped from the Olympics from 2020 Sports Chosun. Retrieved from Yoon, K. J. (2006). Analyses on the competition contents according to the change of rule in women free style wrestling using video image DB. Unpublished research paper applied to the field of elite sports for first level coaching certification, Korea Institute of Sport Science. Yoon, K. R. (2013, February 20) The aftereffect of exclusion wrestling event from Olympics, resignation from the president of FILA. Rocky Yoon s Sport World. Retrieved from

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Kinematic analysis of success strategy of YANG Hak Seon technique Joo-Ho Song 1, Jong-Hoon Park 2, & Jin-Sun Kim 3 * 1 Korea Institute of Sport Scienc

Kinematic analysis of success strategy of technique JooHo Song 1, JongHoon Park 2, & JinSun Kim 3 * 1 Korea Institute of Sport Science, 2 Catholic Kwandong University, 3 Yonsei University [Purpose] [Methods]