Revista Brasileira de Futsal e Futebol

1-2

Authors: Francisco Nunes Navarro, Antonio Coppi Navarro

Editorial

11-16

Authors: Rubem Machado Filho

The study aimed to examine the levels of physical fitness of school boys from 11 to 13 years in a public school located in Guarulhos (SP) before and after training activities related to the practice of futsal. The sample consisted of 35 students. For the statistical analysis was used to verify data normality test Shapiro Wilk. For parametric data we used the t test and for nonparametric data was used the Wilcoxon test. We adopted a significance level of 5%. The data were processed with SPSS 13.0. With these results, we can conclude that the training was carried out significant change in the some results. Key Words: Futsal, Physical Fitness, School.

23-37

Authors: Domingos J. Lopes da Silva, Nádia Raquel Machado da Silva, José Augusto Rodrigues dos Santos

Objective: The importance of nutrition in health promotion, injuries’ prevention and in the maximization of motor performance is widely acknowledged. Thus, the aim of this study was to assess and compare the nutritional intake in futsal players of different competitive level. Methods: One hundred and seven players (1ª divison - 38; 2ª divison - 27; 3ª division - 42) were selected. The assessment of nutritional intake was done through a semiquantitative food frequency questionnaire from the Nutritional Epidemiology Department of the Faculty of Medicine, University of Porto, Portugal. Results: It was verified a reduced energy intake and unbalanced distribution of macronutrients: low carbohydrate intake (with a correspondent low intake of complex carbohydrate) and high fat intake while protein ingestion exceeded slightly the recommendations. Other nutritional features point out for: high cholesterol, low dietetic fibre, and low alcohol intakes. Caffeine intake was under the level of ergogenic benefit. Nutritional differences among groups were not significant (p>0.05). Conclusions: We concluded that energy intake in our futsal players was low and didn’t match energy demands. Low carbohydrate intake and high fat intake can affect glycogen recovery after exertion impairing performance. These subjects must receive nutritional intervention for correcting their nutritional profile. Key Words: Futsal, Nutrition, Macronutrients, Males, Different Competitive Level

42-46

Authors: João Rodrigo de Oliveira dos Reis, Valter Silva

The objective of this study was to assess the risk of early specialization by the futsal training used in the U-7 category from São Paulo, Brazil. We selected 14 athletes federated futsal, the U-7 category. The outcomes were collected by questionnaire in interview format. There were no significant differences (p > 0.05) between the grounds that coach taught and that were assimilated by athletes. The grounds for memorize were significantly excessive (p = 0.05) and this caused excessive errors in grounds's execution during matches and training. The grounds errors during matches or training, changes significantly (p = 0.03) the mood of the coach. In addition, a clinically important proportion (42.8%, p > 0.05) of the athletes are not inserted in the sport because they enjoy. The risk of early specialization identified in this study, may cause serious psychosocial and motors problems, causing early withdrawal in the sport and even abandonment of physical activities. Key words: Futsal. Football. Sports Initiation. Early Specialization. Child.

55-61

Authors: Ricardo Yukio Asano, Eduardo Fernandes Miranda, Daniele Bueno Godinho Ribeiro, Gabriel Ramos Roque de Brito, Juliana Ferreira de Oliveira, Hélio Porfírio de Oliveira Júnior, João Bartholomeu Neto

Objective of this study was to compare the maximum oxygen uptake (VO2 max) on players that participates of three basis categories of a football club. Methodology: Study participants were 61 athletes from category basis of a football club professional. The athletes were divided into three groups, according to the chronological age and the category of football that competes; S13 (n = 23) age 12.5±0.7 and BMI 21.1±6.2, S15 (n = 19) age 14,5 ± 0.7 and BMI 18.45 ± 2.0; and S17 (n = 19) age 16.5 ± 0.7 and BMI 20.75 ± 2.0. It was determined the relative VO2max of athletes through the protocol of Bruce in treadmill until exhaustion. Results: The average VO2max on the group S13 of 55.87 ± 6.5 ml.kg.min, group S15 of 62.23 ± 7.6 ml.kg.min and group S17 of 68.14 ± 3.9 ml.kg.min. The S17 group showed significant differences (p <0.01) when compared with groups S13 and S15. Already the group S15 showed significant differences (p <0.01) when compared with S13. The data suggest that the category with higher chronological age of VO2max on larger. Conclusion:concluded from the results that the relative VO2max was higher in categories with higher chronological age, because of the greater time of practice and consequently higher volume of training and competitions. Key words: Chronological age, Athletic Performance, Team.

67-73

Authors: Fabrício Cesar de Paula Ravagnani, Alesandro Garcia, Christianne de Faria Coelho, Adilson Domingos dos Reis Filho, Fabrício Azevedo Voltarelli

This study aimed to evaluate the anthropometric profile, the aerobic capacity and the local muscle resistance in athletes (n=32) belonging to professional, sub-17 and sub-15 categories in the beginning of Sul Matogrossense football Cup. BMI did not show significant differences when compared to all groups. In the abdominal test, P presented classification level= Excellent; S17= Medium and S15= Regular. In the arms flexion test, it was observed: S15 and S17= Good; P= Medium. The values of VO2max showed to be higher in the P group if compared to other groups. These values allowed classifying P= Excellent and S15 andS17= Good. Results indicated that the physical conditioning in football it can be determined by categories, taking into account the maturational stage of the athletes. Key words: Control of training, Physical evaluation, Performance.