| Full text | |
| Author(s): |
Miarka, Bianca
[1, 2]
;
Brito, Ciro Jose
[1]
;
Amtmann, John
[3]
;
Cordova, Claudio
[4]
;
dal Bello, Fabio
[5]
;
Camey, Suzi
[6]
Total Authors: 6
|
| Affiliation: | [1] Univ Fed Juiz de Fora, Phys Educ Dept, Juiz De Fora - Brazil
[2] Univ Fed Pelotas, Phys Educ Sch, Pelotas - Brazil
[3] Montana Tech Univ Montana, Safety Hlth & Ind Hyg Dept, Butte, MT - USA
[4] Univ Catolica Brasilia, Grad Program Phys Educ, Brasilia, DF - Brazil
[5] Univ Santo Tomas, Phys Act & Sports Sci Master Program, Santiago - Chile
[6] Univ Fed Rio Grande do Sul, Stat Dept, Math Inst, Porto Alegre, RS - Brazil
Total Affiliations: 6
|
| Document type: | Journal article |
| Source: | Journal of Human Kinetics; v. 64, n. 1, p. 219-232, SEP 2018. |
| Web of Science Citations: | 2 |
| Abstract | |
The present study aimed to compare pacing and decision making of athletes competing in judo, with particular attention paid to effort-pause ratios occurring in the championship phases of the Olympic Games and non-Olympic Games. The sample was composed of 53,403 sequential actions analyzed during 611 performances of the non-Olympic Games (eliminatory n = 330, quarterfinals n = 60, semi-final n = 88, repechage n = 21, third place playoff n = 26, and final n = 79) and 163 from the Olympic Games (eliminatory n = 71, quarterfinals n = 13, semi-final n = 26, repechage n = 20, third place playoff n = 24, and final n = 14). The analysis of effort-pause ratios included separating bouts into states of approach, gripping, attack, groundwork and pause, according to frequency and time. A Markov multi-state model and analysis of variance were applied (p <= 0.05). Approach time presented differences of the eliminatory Olympic Games (7.3 +/- 3.2 s) versus final non-Olympic Games (6.0 +/- 2.2s), and the third place playoff Olympic Games (8.1 +/- 2.3 s) versus semi-final (6.2 +/- 2.4 s) and third place playoff (5.9 +/- 2.1 s) of the non-Olympic Games, and the semi-final Olympic Games (8.6 +/- 2.3 s) versus eliminatory (6.5 +/- 2.3 s), quarter-finals (6.5 +/- 1.7 s), semi-final (6.2 +/- 2.4 s), repechage (6.2 +/- 2.2 s), third place playoff (5.9 +/- 2.1 s), and final (6.0 +/- 2.0 s) of the non-Olympic Games. Pause time presented differences of the semi-final Olympic Games (6.8 +/- 2.1 s) versus eliminatory (5.1 +/- 3.1 s). The present data suggest a focus on pacing strategy during championship phases, which mimic the requirements of judo combats. (AU) | |
| FAPESP's process: | 10/16494-4 - Modeling of tactical-technical interactions in judo athletes: inter and intra-opponent comparisons |
| Grantee: | Bianca Miarka |
| Support Opportunities: | Scholarships in Brazil - Doctorate |