Análise de assimetria dos membros inferiores por meio de salto horizontal unipodal e resistência muscular unilateral utilizando Leg Press horizontal

Pós-graduação em Engenharia Mecânica - FEG

Instrumentação biomecânica aplicada à análise do desempenho do chute em jogadores de futebol de campo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Comparação da razão da taxa de desenvolvimento de força dos músculos flexores e extensores do joelho com as razões convencional e funcional em jogadores de futebol

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Respostas de alguns marcadores bioquímicos de overtraining ao longo de uma periodização no futebol, relações com as performances aeróbia e anaeróbia

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo Doppler-ecocardiográfico em atletas de diferentes modalidades esportivas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estado nutricional, perfil bioquímico e estresse oxidativo em jogadoras de futebol pré e pós o período competitivo

Pós-graduação em Alimentos e Nutrição - FCFAR

O contexto climático e a termorregulação humana: um estudo em treinos de futebol no estado do Ceará

Pós-graduação em Geografia - IGCE

Avaliação do equilíbrio de jogadores de futebol

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise do viés de recordação de informações sobre lesões no futebol em adolescentes

Pós-graduação em Fisioterapia - FCT

Utilização da distância total percorrida no teste específico de hoff como preditor da velocidade de limiar anaeróbio no futebol

OBJECTIVE: To verify the use of maximal running distance performed on Hoff test to predict the anaerobic threshold speed (sAnT). METHODS: Ten young soccer players (age of 17 ± 1 years and body mass of 64.3 ± 2.1 kg) were subjects of the study. The subjects performed 12-min test, lactate minimum test to estimate the anaerobic threshold speed and a field test called Hoff. The purpose of Hoff test was to cover the maximum distance during a period of 10min moving a soccer ball through the track by dribbling. RESULTS: The distance covered during 12-min was 2673.2 ± 64.7 m, the sAnT was 11.6 ± 0.3 km.h-1 and distance covered during test Hoff test was 1458.7 ± 49.6 m. The distance covered during Hoff test was not significantly correlated with sAnT (r = -0.20; P > 0.05) and distance covered during 12-min test (r = -0.15; P > 0.05). The sAnT did not differ of speed correspondent 90% at 12-min speed and they were statistically correlated (r = 0.65). CONCLUSION: Thus, we concluded that maximal distance covered during Hoff test cannot provides a valid prediction of the anaerobic threshold speed.

Efeito das cargas de treinamento sobre parâmetros fisiológicos de futebolistas

The aim of this study was to investigate the effects of three weeks of training with intensity monitored on the aerobic capacity of professional soccer players. Fourteen players, members of a first division Brazilian Championship team in 2010, aged 22.78 +/- 3.06 years were evaluated pre and post three weeks of training. The anaerobic threshold intensity LAn was determined by bi-segmented method, for this four submaximal efforts of 800 meters with intensities 10, 12, 14 and 16 km/h were applied. Thirty three training sessions were quantified in zones according to heart rate related to the LAn (FCLAn): Z1 - 10% below, Z2 - 90-100% and Z3 - above the FCLAn. During training participants remained 31.17 +/- 14.86%, 42.96% and 25.87 +/- 14.90 +/- 16.67% in Z1, Z2, and Z3 respectively. There were no significant differences in the LAn (pre = 13,29 +/- 0,71 km.h(-1); post = 12,85 +/- 0,90 km.h(-1)), perceived exertion (pre = 11,53 +/- 1,45 u.a; post = 11,23 +/- 1,53 u.a) and FCLAn (pre = 166,64 +/- 10,69 bpm; post = 174,50 +/- 10,89 bpm) between conditions before and after training, indicating that three weeks of training are insufficient to generate positive changes in soccer players LAn.

Correlações entre parâmetros aeróbios e desempenho em esforços intermitentes de alta intensidade

The purpose of the study was to examine the relationships between intermittent high-intensity efforts (RAST) parameters and variables related to aerobic metabolism (anaerobic threshold; LAN, maximal oxygen uptake; VO2MAX and velocity correspondent to VO2MAX; iVO(2MAX)). Eight under-17 (U17) soccer players (16 +/- 1 years) participated in the study. The participants were submitted to a graded exercise test and six maximal sprints of 35m with 10 seconds of passive recovery between each effort (RAST). The RAST parameters were not significant correlated with VO2MAX and LAN. However absolute and relative mean power were significantly correlated with iVO(2MAX) (r=0.79 e r=0.85, respectively). Furthermore, the fatigue index and the relative peak power were significantly correlated with the iVO(2MAX) (r=-0,57 e r=0,73, respectively). In conclusion, the only aerobic variable correlated with performance in consecutive efforts with brief recovery periods, such as RAST, is iVO(2MAX).

Efeito do consumo agudo de erva mate sobre o rendimento fisíco em esteira ergométrica e indicadores metabólicos da exaustão em jogadores profissionais de futebol

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A construção da identidade de Kaká e Adriano pelos jornais Folha de S. Paulo e o Estado de S. Paulo

Este trabalho tem por objetivo investigar quais são os mecanismos que permitem a produção de identidade pela mídia e discutir como ela é um dos principais pólos produtores da identidade na sociedade. Para tanto, serão estudadas as matérias e artigos veiculados pelos jornais O Estado de S. Paulo e Folha de S. Paulo sobre os futebolistas Kaká e Adriano, comparando como a identidade de ambos foi construída por esses meios e pelo contexto desempenhado pelo futebol na sociedade. A escolha dos dois jogadores se deve à ampla cobertura dada sobre Adriano quanto a sua possível ligação com o tráfico no Rio de Janeiro, enquanto a cobertura sobre Kaká foi mais apagada em relação à possível utilização da Igreja Renascer em Cristo para lavagem de dinheiro. Nesse procedimento, estaremos apoiados nas formulações teóricas de Laurence Bardin, em Análise de Conteúdo

Análise da flexibilidade e da postura em jovens atletas praticantes de futebol

there is evidence that sport can trigger the onset of postural patterns specific to each modality, regardless of the geopolitical aspects, social, cultural habits of everyday life and ethnicity. Since changes in flexibility are cited as possible precursors of decreased range of motion, thereby harming the mechanics of the lower limbs and gait. Objetcive: The objective of this study was to analyze changes in posture and flexibility in young soccer players. Methods: were assessed 51 youngsters, aged between 14 and 18 years, soccer players registered in the Municipal Presidente Prudente SP and categories of the base of Gremio of Presidente Prudente. Data were collected from the assessment by the postural software assessment, and flexibility tests the Bench, to jail and later by tests of muscle length to jail earlier proposed by Kendall et al , was also collected anthropometric data were later confronted with the results statistically. The results were organized into spreadsheets for computing, which later could be performed the statistical analysis. Values are expressed by means of central tendency and variability as well as medians and 95% confidence intervals. The comparison for each profile height and BMI was made by means of analysis of variance complemented by Tukey test. Were considered the statistical differences when P <0.05. Results: In the sample studied 64% of the subjects classified as normal posture, the same happened with 70.59% of the athletes for flexibility in relation to the center of gravity of the sample had 100% anterior displacement of the trunk and 86.28% with a deviation of center of gravity to the left, showing a tendency to some postural deviations for the group assessed. Conclusion: from the results we can conclude that there was significant relationship between the postural angle of the right leg and left angle of the pelvis with BMI and also ankle angle... (Complete abstract click electronic access below)