Revista Brasileira de Futsal e Futebol

77-86

Authors: Luan Merseburger Picanço, Jerônimo Jaspe Rodrigues Silva, Fabrício Boscolo Del Vecchio

Introduction and objective: The futsal has the muscular strength and agility as the main physical abilities required for its pratice, which are defined respectively as the ability to overcome considerable external resistance with large muscular effort and ability to change direction and/or movement in the shortest time. However, there are few studies involving these physical abilities as well as their integration. The aim of this study was to evaluate and correlate the physical strength and agility of futsal players and determine the contribution of strength in the determination of the speed. Materials and methods: The lower limbs neuromuscular fitness was evaluated by horizontal jump, with triple jump, squat test and isometric test in the wall. Agility was assessed Shuttle Run Agility Test (SRAT) and Illinois Agility Test (IAT). Results: Were found diferences between Sub15 and Sub17 with Sub13 in agility and jump tests, beyond significant correlations (p<0,001) between IAT and horizontal jump (r = -0,71) and IAT and triple jump (r = - 0,73). Also were observed relationship between SRAT and horizontal jump (p≤0,001; r = -0,56) and between SRAT and triple jump (p<0,001; r = -0,63). It was found that IAT depends 47% of horizontal jump, while SRAT is explained 46% by the combination of triple jump and squat test. Discussion and conclusion: The agility performance can be predicted by power performance and this ability explain, alone, almost a half of the SRAT and IAT performance. Key words: Muscle strength. Physical fitness. Athletes.

98-107

Authors: Evandro Rogério Roman, Miguel de Arruda, Alberto Inácio da Silva

This study sought to analyze the anthropometric characteristics and the physiological demands of the football referees in a match, in order to establish a relationship with the distance traveled, the number of interventions by the referees in the match and the level of performance achieved during the battery of tests of FIFA. To do so, 12 professional referees from Paranaense Football Federation were evaluated, all male, with an average age of 35.5  6.7 years and body mass of 76.8  6.7 kg, in games of the four-team Paranaense tournament series. The distance traveled by the referees was determined using a graphical representation curb. Heart rate was measured through a display of heart rate. The body temperature was obtained through a digital thermometer. Blood pressure was measured using a stethoscope and sphygmomanometer analog. The physical evaluation was done following the prescribed battery of tests made by FIFA. The average distance traveled by the referees in the match was 10.718  890 m. The average heart rate during the game was 156.5  13.2 bpm. There was no statistically significant difference when comparing the body temperature, the systolic and diastolic blood pressure measured at the beginning and the end of the match (p> 0.05). The lack of correlation between mainly the sum of the distances covered in the match and the results obtained during the physical tests of FIFA demonstrates the low specificity of these tests to assess the physical capabilities used by the referees during the match. Key words: Referee, Football, Physical Tests.

114-117

Authors: Ederson Lima Bueno, Igor Poffo Alves

The objective of this study was to analyze how the goals occurred in a futsal team in the state of Santa Catarina in 2004. Were analyzed technical tactical actions. The sample consisted of shooting 9 of 12 first round matches of the 2004 state team in question. Data were recorded in Excel 2003 and adopted the method was quantitative, descriptive observational. In the results, actions, technical tactics that stood out against the others were combined and played counter-attack with 31 and 28% respectively. The dead-ball situations resulted in 23%, and the marking of individual plays goalie line and accounted for a considerable number of total goals in the team studied. The study serves as a basis for structuring the work related to futsal. However, it is necessary, other studies have linked both to the training as futsal in general. Key words: Futsal, stock technical tactics, training

124-130

Authors: Vitor Gonçalves dos Santos, Francisco Navarro, Alexandre Guimarães Dortas

Objective: To analyze the physical effort made by the referees in official games of the Championship of Professional Football Baiano. Materials and Methods: This study is a quantitative and descriptive in nature, taking a sample of a n=30 referees affiliated to Bahia Federation of Football. We collected data related to the distance traveled by the referees during the games through the use of GPS, and for the intensity analysis is collected lacato the blood immediately after the game. Results: We found an average distance of 10.05 km per game. Since the average speed found in the study was 5.9 km/h per game, however, due to the large flashing that occurs in the game there are situations where the referees get to reach speeds of up to 24 km/h, which is considered the intensity high intensity, which was proved with the collection of lactate, which obtained an average of 5.9 mmol/L. Conclusion: The effort made by the referee during the game, is characterized as an intermittently occurring large variation of the intensity of efforts, may not exceed the anaerobic threshold, thereby requiring a specific training of intermittent character Key words: Football Referees, Intermittency and anaerobic threshold.

140-150

Authors: José Cicero Moraes, Marcelo Francisco da Silva Cardoso, Rafael Vieira, Lucas Oliveira

This study aimed to describe and identify which the area of origin of the pass preceding that in which goal in the Football and the conclusion zone with higher frequency of occurrence (spatial dimension) as well as recognize what time of the occurrence goal (time dimension). It also sought to verify whether there association between the dimensions of space and time for teams of different level of performance and result of the game. Were analyzed 1092 goals from Brazilian Football Championship, 2009 Series A. Two evaluators, with training and practical experience in the observation area of the game, have made the analysis of the imagery. In statistical procedures, we used descriptive statistics presenting frequencies and percentages. In the inferences we adopted the chi-square test. The significance level was maintained at 5%. The results showed that the zone of origin of the pass that showed highest percentage of occurrence was the zone 11 within the penalty area, the conclusion zone (goal) that showed the highest percentage of occurrence was the zone 11 within the penalty area; the conclusion zone (goal) that showed the highest percentage of occurrence was the zone 11 inside the penalty area and the time of occurrence of the goal (sub-divisions of the 1st and 2nd game time) that showed the highest percentage of occurrence was the interval 31min situated between the end of the second time of play. The study revealed there is no association between the dimensions of time and space for teams of different performance level as well as result of the game. Key words: Performance. Analysis of the Game. Football. Observation.