923 resultados para Treinamento aeróbio


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Futsal is one of the most popular sports in Brazil, played on five continents, in hundreds of countries, but is still a poorly studied sports science. Among the types of training used in the preparation of soccer players, the collective training is one of the most used because it is a simulation game. The application of the training load is often made in large quantities (volume) with exercise duration and intensity greater than what the athlete can handle. Thus, this study aimed to evaluate the intensity of physical exertion of futsal players of basic category during collective training. We evaluated twenty (N=20) soccer players from two teams with different levels of training. There were ten players on a team federated (FED) and ten players on a team for a project extension (EXT). Samples were collected at the respective locations of training. An evaluation of anthropometric and during collective training heart rate was measured and at the end of each training time blood samples were collected for analysis of blood lactate concentration and perceived exertion of the players. There was significant difference between the two teams only in fat percentage (FED=13,4 e EXT=21,2). The average heart rate during training was 174 ± 12.2 bpm, which corresponds to 84% HRmax. There was significant difference between heart rate and the percentage of HRmax in the two parts of training in both teams. The Federated team players remained most of the time in more intense intensity zone (above 85% HRmax), while the EXT players were most of the time zone of moderate intensity (65-85% HRmax). The rating of perceived exertion (FED=3,5 e EXT=3,2) and blood lactate concentration (FED=2.4 mmol/L and EXT=2.9 mmol/L) showed no significant difference between the two teams and between the two times. During training there was a significant correlation (p= 0.71) between heart rate and lactate concentration. The collective training showed an intensity that is supposed to be...

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Introdução: O Kung Fu é um sistema de luta desenvolvida na China por meio de observações dos movimentos dos animais, e principalmente da necessidade dos monges praticarem alguma atividade física. Poucos estudos têm verificado os benefícios do Kung Fu não só como uma arte marcial, mas também como uma opção de exercício físico para quem busca uma boa qualidade de vida e melhora na aptidão cardiovascular através da filosofia de buscar a cada dia o extremo, a perfeição e o equilíbrio. Objetivo: Verificar a influência do treinamento de 12 semanas de Kung Fu estilo garra de águia em praticantes iniciantes adultos na capacidade cardiorrespiratória. Metodologia: Participaram do presente estudo 21 estudantes com idade entre 18 e 25 anos, divididos em grupo controle (n=10) e grupo treinamento (n=11). O grupo treinamento foi submetido a 12 semanas de treino e o grupo controle constituído por participantes que não praticavam atividade física de forma regular e que mantiveram sua rotina de vida normal. O protocolo de esteira rolante do teste de VO2 máximo foi utilizado antes e após 12 semanas. As aulas ocorreram duas vezes por semana na UNESP e tiveram duração de uma hora e meia cada aula, sendo dividida em quatro partes: aquecimento, condicionamento físico, alongamento e técnica. Para análise estatística, os dados foram separados de acordo com grupo e gênero. Devido à natureza paramétrica dos dados, foi realizada análise anova fatorial e adotado um p≤0,05. Todas as análises foram realizadas no programa estatístico SPSS. Resultados: O grupo controle apresentou os seguintes valores de Vo2pico: Masculino (n=6) - pré 38,8±8,0mL.kg−1.min−1 e pós 38,5±7,6mL.kg−1.min−1; Feminino (n=4) - pré 37,5±4,2mL.kg−1.min−1 e pós 38,0±4,1mL.kg−1.min−1. O grupo treinamento apresentou: Masculino (n=7) - pré 55,4±3,0mL.kg−1.min−1 e pós 55,3±3,7mL.kg−1.min−1; Feminino (n=4) - pré...

Relevância:

20.00% 20.00%

Publicador:

Resumo:

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

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Ciências da Motricidade - IBRC

Relevância:

20.00% 20.00%

Publicador:

Resumo:

People with disabilities require special dental care according to the type of disability, degree of involvement of intellectual and motor complications, such individuals may have dental problems that require specific training of the dentist. The objective of this study was a literature review emphasizing the need for early and preventive dental treatment for people with disabilities and training and technical knowledge necessary for quality service performed by the dentist. The literature review was conducted primarily using articles published nationally, to establish the development of dentistry for special patients in Brazil, thus emphasizing some policies and measures adopted in certain areas of the country. It was concluded that preventive care is essential and that the projects of health promotion are important facilitators of social inclusion and provide increased success in dental care. Technical training of professionals is extremely important, therefore, be important to trace an appropriate treatment plan and establish communication with the multidisciplinary team involved in patient care.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Introdução: Sabe-se que a prática regular e sistematizada de atividade física é uma eficiente estratégia para evitar a deterioração cognitiva e funcional associada à Doença de Alzheimer (DA), uma doença progressiva, degenerativa e irreversível. Na população idosa os benefícios observados com a prática de exercícios físicos aeróbios já se encontram bem estabelecidos, contudo pouco ainda se sabe quanto à prática deste tipo de atividade em pacientes com DA. Em estudos realizados com modelo animal pode-se observar que o exercício físico aeróbio foi capaz de reduzir os níveis da proteína β-amilóide, sendo esta uma proteína característica da DA, que provoca degeneração no cérebro dos pacientes. A redução dos marcadores característicos da doença pode promover benefícios para os pacientes. Objetivos: Promover a prática de exercícios físicos para promoção/manutenção da saúde de pacientes com DA. Métodos: O estudo está sendo desenvolvido no PRO-CDA (Programa de Cinesioterapia Funcional e Cognitiva em Idosos com Doença de Alzheimer), projeto de Extensão do Departamento de Educação Física da UNESP – Campus Rio Claro, vinculado ao Núcleo Local UNESP-UNATI. O projeto atende atualmente 34 pacientes, divididos em dois grupos: Grupo Convívio Social e Grupo Exercício. O primeiro tem por objetivo desenvolver a adaptação do paciente à rotina do projeto. Já o segundo grupo busca promover os benefícios observados com a prática de atividade física nos pacientes participantes. Ambos os grupos realizam atividades três vezes na semana, com 60 minutos de duração cada sessão. O projeto conta com a participação de alunos de graduação, dos cursos de educação física, pedagogia e biologia, bem como discentes de pós-graduação da UNESP, além de aprimorandos graduandos e graduados dos cursos de educação física, fisioterapia, gerontologia e psicologia de outras universidades, que atuam sob a coordenação de docentes vinculados ao Departamento de Educação Física e de Educação. Resultados: Por se tratar de um protocolo de intervenção motora iniciado recentemente, o presente estudo ainda não apresenta resultados. Contudo protocolos de atividade física desenvolvidos anteriormente no PRO-CDA evidenciam melhora na realização de atividades de vida diária, manutenção das funções cognitivas, qualidade de vida e redução dos distúrbios de comportamento nos pacientes participantes. Espera-se que o protocolo de exercício físico aeróbio possa influenciar positivamente os participantes do projeto, com melhora na qualidade de vida, tanto de pacientes como de cuidadores, redução de sintomas depressivos, melhora dos distúrbios do sono e da condição motora.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The effect of physical exercise in immune function has been extensively studied. The intensity and duration of physical exercise have considerable influence in immunologic parameters. However, few studies have compared different exercise intensities in different stages of a physical training program. Thus, the aim of this study was to verify the metabolic, hormonal and immunologic changes before and after acute intermittent swimming exercise, following different stages of training program. Seventeen male swimmers were evaluated in three stages of training. The intensity of the three sessions was 90% (anaerobic potency – PAN), 70% (aerobic potency - PAE) and 98% (lactate tolerance – TLA) of the maximal speed from the best time of the distance, resulted from peak performance in competition. Blood samples were collected pre and immediately after exercise for cells counting and measurement of substrates and cortisol concentrations. It was used ANOVA to verify the significance of difference (p<0.05). There was a significant increase of glucose and cortisol post exercise in the PAN and PAE sessions. Glutamine increased significantly in PAE and TLA. Leukocytes increased significantly after the three different sessions and lymphocytes decreased significantly on PAE and TLA. In conclusion, it was demonstrated that changes of the several parameters studied in different stages of training program can cause temporary alterations in immune cells and may compromise resistance to common minor illnesses and athlete performance.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The goal of this study was to assess the alterations in some anthropometric measures of sedentary subjects with spinal cord injury after a swimming interval training program with the use of a lifejacket. The study included 17 male spinal cord injured subjects, divided into two groups: 11 subjects in the training group (TG) and 6 in the control group (CG).The protocol employed a stroke of breaststroke, in work periods of moderate to severe, and stroke in the back stroke in periods of active recovery. An anthropometric evaluation was applied before the application of the training protocol and another (reevaluation) after 8 weeks. In the TG, the results obtained after the swimming program showed a significant change (p < 0.05) in the supra-iliac (SICF) and in the triciptal cutaneous folds (TCF), arm and waist circumference measures, from the first evaluation to the reevaluation. In the CG there were no significant changes observed in any of the variables studied. When comparing the two groups after the swimming training program, the average of the variable SICFT in the TG was significantly lower than the average for the CG. Generally speaking, the out comings showed the swimming protocol efficiency in promoting desirable anthropometric changes in spinal cord injured subjects while a reduction of fatty tissue in the arms and abdominal region and an increase of muscular tissue in the upper limbs of those subjects also occurred.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The motivation in the sport has been one of the most studied subjects nowadays, as much that some authors say that the motivation is the base for the success of an athlete, that is, the psychological part must also well be stimulated so that if it reaches the maximum level of concentration during a game it will obtains the expected result. Tennis is one of the sports that more grew in recent years, and together with this fast ascension also increased the number of interested in researching in this area of the Psychology of the Sport. The present study has as objective to begin the adaptation and validation of the interest scale and to analyze the influence of the motivational orientation of the athletes in the sportive performance of the Tennis through the application of scale Teosq – Task and Ego Orientation in Sport Questionnaire (DUDA, 1992), translated, adapted and validated by Hirota and De Marco (2006), where we can identify if the individual is guided for a task or an ego’s goal. This research was carried through in a situated academy of Tennis in the City of Cotia – SP – Brazil, counting on the participation of 20 citizens with age between 09 and 18 years of both the practicing sexes of Tennis. The calculation of the Alpha Coefficient of Cronbach was adopted as statistical method, in order to identify the trust worthy and validity of the instrument beyond the average of each orientation, to be able to verify the athlete’s motivational orientation. For the analysis of the results, the Alpha Coefficient was observed high, compared with previous studies, reaching values of orientation for the ego of 0,90, and 0,70 of orientation for task. They had been registered the following averages, 4,20 (+0,93) and 2,42 (+0,85), respectively of orientation for task and ego. With those results we can point that, the scale applied with the proposal to identify the motivational orientation of the athletes of Tennis, revealed efficiency, and trust worthy in its application, and in accordance with the results, the athletes are guided for task, revealing self-determination, selfconfident, more creative and they judge its success for the quality of the carried through work.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Apesar de pouco explorado, a prática de atividade física promove redução da Pressão Intraocular (PIO). O objetivo foi verificar o efeito de diferentes tipos de exercício na PIO. Quinze voluntários foram submetidos a 3 sessões de 30min de exercícios resistidos (3 x 8 repetições a 80%1RM), aeróbio contínuo (60% da Frequência Cardíaca de Reserva [FCR]), aeróbio intervalado (2min a 50% alternando com 1min a 80% da FCR). PIO foi mensurada antes (M1), durante (M2-15min), imediatamente após a sessão (M3) e na recuperação (5min [R1] e 10min [R2]). Como procedimento estatístico foi utilizado ANOVA. Houve redução da PIO nas 3 sessões de exercício (M2 e M3). Na recuperação, PIO permaneceu reduzida após 5min (R1) em todos os modelos. Porém, aos 10min (R2) estava menor que M1 apenas na sessão de exercício intervalado. Os resultados sugerem que o exercício intervalado é mais efetivo que o contínuo e resistido na redução da PIO.