890 resultados para PHYSICAL TRAINING


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A collection of miscellaneous pamphlets.

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Desenvolvido em 1882 por Jigoro Kano a partir de seus estudos sobre as escolas de jujutsu, o Judô Kodokan surgiu dentro do espaço escolar a partir de três pilares básicos: como método de luta (arte marcial), como método de treinamento físico (educação física), como método de treinamento mental (desenvolvimento moral e intelectual) onde o Do (caminho) é o foco principal a ser ensinado em vista de beneficiar a sociedade. Uma das principais contribuições de Kano foi a transformação de uma prática de luta marcial em um método educativo. Tal processo ocorreu num momento histórico marcado por mudanças sociais no Japão que passou a receber forte influência do mundo ocidental durante a era Meiji. Naquela época os valores, pensamentos, instituições e linguagens orientais e ocidentais circulavam e se fundiam marcando um forte sincretismo em diversos espaços sociais. Teria Jigoro Kano absorvido essas influências ao desenvolver o judô? Essa possível ligação entre o Oriente e o Ocidente, preservando parte da cultura tradicional japonesa e permitindo a influência de pensamentos e práticas ocidentais, possui extrema relevância para a atualidade uma vez que muito se fala em retornar as formulações que deram origem ao Judô. Afinal, que formulações são estas e até que ponto devemos adotá-las sem uma profunda reflexão? No transcorrer da história e, mais precisamente ao final da 2ª guerra mundial, o judô perde boa parte dos conceitos e fundamentos que fazem sua ligação com a linguagem e o pensamento oriental bem como seu significado educativo original em função da sua expansão pelo mundo como prática esportiva. Assim o estudo tem como objetivos: 1) identificar os fundamentos do judô educativo segundo a influência do processo de integração Oriente-Ocidente; 2) Analisar a relação Oriente-Ocidente durante a transformação do Judô de método educativo para prática esportiva; 3) Organizar elementos estruturantes para estabelecer os fundamentos do judô educativo contemporâneo analisando a influência da integração Oriente-Ocidente nesse processo, partindo do modelo sistêmico de pensamento de Jigoro Kano ao elaborar o Judô Kodokan reorganizando suas referências conceituais a partir da Ciência da Motricidade Humana. Trata-se de um estudo teórico, de caráter bibliográfico, que se apropria da antropologia filosófica como suporte metodológico. Os resultados da pesquisa afirmam o processo de integração Oriente-Ocidente na formulação dos conceitos educativo/filosóficos do judô além das transformações dos sistemas simbólicos da luta que apontam sua evolução antropológico-filosófica, desde a prática do Bujutsu (Arte militar sec. XVII) no Japão medieval, até as perspectivas educativas contemporâneas apoiadas na Ciência da Motricidade Humana (CMH).

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Previous research has identified the relationship between athlete sport anxiety and various sport outcomes (e.g., performance and dropout). For the majority of athletes involved in sport, the coach is an influential element of the competitive experience. Two hundred and twenty-eight athletes from 15 sports, completed the Sport Anxiety Scale (SAS) and the Coaching Behavior Scale for Sport (CBS-S). The predictive ability of athletes' perceived frequency of seven coaching behaviours (physical training, mental preparation, goal setting, technical skills, competition strategies, personal rapport and negative personal rapport) on four forms of sport anxiety (total anxiety, somatic anxiety, concentration disruption and worry) was examined. Results indicate that negative personal rapport was a significant predictor of all measured forms of sport anxiety while competition strategies was a significant predictor for total anxiety, concentration disruption, and worry. Other behaviours were not significant. The findings suggest that negative rapport between coach and athlete is an important contributor to athlete anxiety. In addition, behaviours that the coach demonstrates relative to competition can be influential in reducing athlete anxiety.

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The coach can have a profound impact on athlete satisfaction, regardless of the level of sport involvement. Previous research has identified differences between coaching behavior preferences in team and individual sport athletes. The present study examined the moderating effect that an athlete's sport type (i.e., individual or team) may have on the relationships among seven coaching behaviors (mental preparation, technical skills, goal setting, physical training, competition strategies, personal rapport, and negative personal rapport) for predicting coaching satisfaction. Moderated multiple regression analyses indicated that each of the seven coaching behaviors were significant main effect predictors of coaching satisfaction. However, sport type (i.e., team or individual sports) was found to moderate six of the seven relationships: mental preparation, technical skills, goal setting, competition strategies, personal rapport, and negative personal rapport in predicting satisfaction with the coach. These findings indicate that high coaching satisfaction for athletes in team sports is influenced to a greater extent by the demonstration of these behaviors than it is for individual sport athletes.

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Relatório Final de Estágio apresentado à Escola Superior de Dança, com vista à obtenção do grau de Mestre em Ensino de Dança.

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Projeto de Investigação apresentado para a obtenção do grau de Mestre em Psicologia do Desporto e do Exercício

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Projeto de Investigação apresentado para a obtenção do grau de Mestre em Psicologia do Desporto e do Exercício

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Objective: To analyze, using a literature review, Pulmonary Rehabilitation (RP) Programs in lung transplant. Methods: A literature review in July 2014 in Ebsco Host, Periódicos Capes, BVS and Science Direct data bases using descriptors in English (“lung transplantation”, “lung transplant” AND/OR “rehabilitation”) and Portuguese (“reabilitação” AND/OR “transplante pulmonar”). The eligibility criterions were interventional studies of PR before and/or after lung transplant; participants who were candidates to lung transplant or lung transplant recipients; studies that applied any kind of PR program (hospital-based, homebased or outpatient) and articles published in English, Spanish or Portuguese. Literature reviews, guidelines and case reports were excluded. The search process yielded 46 articles of which two were duplicated. After title and abstract screening 13 articles remained for full text reading. Six studies met the inclusion eligibility and were included in the review. Results: The studies involved patients with Chronic Obstructive Pulmonary Disease, Cystic Fibrosis, Pulmonary Hypertension, Interstitial Lung Disease and Pulmonary Fibrosis. Pulmonary function, exercise capacity, quality of life (QoL) and quadriceps force were evaluated. Most interventions were outpatient programs with three months duration, three times a week and session with at least one hour. Protocols included physical training, educational approach and just one included nutritional, psychiatric and social assistant follow-up. The studies presented significant change in the six-minute walking distance, QoL and quadriceps force after PR programs. Conclusion: This review showed the benefits of the PR in the QoL and exercise capacity contributing to the Health Promotion of the patients.

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No âmbito do Trabalho de Investigação Aplicada foi elaborada uma caracterização fisiológica do soldado nas operações em áreas edificadas, tendo como objetivo geral contribuir para o quadro teórico e prático na área da motricidade humana, relativamente às aptidões fisiológicas, designadamente: a Frequência Cardíaca, o Consumo de Oxigénio máximo (VO2max) e o Lactato Sanguíneo. Neste estudo foi executada uma pista de combate em áreas edificadas, com o nível de dificuldade crescente, inicialmente sem e com carga (colete balístico) de seguida com o inimigo armado com airsoft e para finalizar, a esquadra de assalto com armas de airsoft. A pista desenrolou-se na Aldeia de Camões em Mafra. Para medição dos parâmetros em estudo, utilizou os monitores cardíacos Garmin Forerunner 310XT, que fornecem os valores das Frequências Cardíacas e o Lactete Plus, que nos dão os valores dos níveis de Lactato Sanguíneo. Verificou-se que não existe uma doutrina de referência que evidencie o treino físico orientado para o combate em áreas edificadas nos dias de hoje. Da análise dos resultados obtidos verificámos que a intensidade do esforço, durante a execução das pistas de combate, foi predominantemente realizada no regime anaeróbio. Com os resultados alcançados durante a realização da pista de combate, identificámos algumas das tarefas mais críticas na sua execução. Apurámos através dos níveis de lactato que a função do comandante de esquadra é de uma intensidade de esforço físico superior a exigida na restante esquadra de assalto.

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This study examined the impact of computer and assistive device use on the employment status and vocational modes of people with physical disabilities in Australia. A survey was distributed to people over 15 years in age with physical disabilities living in the Brisbane area. Responses were received from 82 people, including those with spinal cord injuries, cerebral palsy and muscular dystrophy. Of respondents 46 were employed, 22 were unemployed, and 12 were either students or undertaking voluntary work. Three-quarters of respondents used a computer in their occupations, while 15 used assistive devices. Using logistic regression analysis it was found that gender, education, level of computer skill and computer training were significant predictors of employment outcomes. Neither the age of respondent nor use of assistive software were significant predictors. From information obtained in this study guidelines for a training programme designed to maximize the employability of people with physical disabilities were developed.

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Study design: Single-blind randomized, controlled clinical study. Objectives: To evaluate, using kinematic gait analysis, the results obtained from gait training on a treadmill with body weight support versus those obtained with conventional gait training and physiotherapy. Setting: Thirty patients with sequelae from traumatic incomplete spinal cord injuries at least 12 months earlier; patients were able to walk and were classified according to motor function as ASIA (American Spinal Injury Association) impairment scale C or D. Methods: Patients were divided randomly into two groups of 15 patients by the drawing of opaque envelopes: group A (weight support) and group B (conventional). After an initial assessment, both groups underwent 30 sessions of gait training. Sessions occurred twice a week, lasted for 30min each and continued for four months. All of the patients were evaluated by a single blinded examiner using movement analysis to measure angular and linear kinematic gait parameters. Six patients (three from group A and three from group B) were excluded because they attended fewer than 85% of the training sessions. Results: There were no statistically significant differences in intra-group comparisons among the spatial-temporal variables in group B. In group A, the following significant differences in the studied spatial-temporal variables were observed: increases in velocity, distance, cadence, step length, swing phase and gait cycle duration, in addition to a reduction in stance phase. There were also no significant differences in intra-group comparisons among the angular variables in group B. However, group A achieved significant improvements in maximum hip extension and plantar flexion during stance. Conclusion: Gait training with body weight support was more effective than conventional physiotherapy for improving the spatial-temporal and kinematic gait parameters among patients with incomplete spinal cord injuries. Spinal Cord (2011) 49, 1001-1007; doi:10.1038/sc.2011.37; published online 3 May 2011

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Recent studies have investigated whether low level laser therapy (LLLT) can optimize human muscle performance in physical exercise. This study tested the effect of LLLT on muscle performance in physical strength training in humans compared with strength training only. The study involved 36 men (20.8 +/- 2.2 years old), clinically healthy, with a beginner and/or moderate physical activity training pattern. The subjects were randomly distributed into three groups: TLG (training with LLLT), TG (training only) and CG (control). The training for TG and TLG subjects involved the leg-press exercise with a load equal to 80% of one repetition maximum (1RM) in the leg-press test over 12 consecutive weeks. The LLLT was applied to the quadriceps muscle of both lower limbs of the TLG subjects immediately after the end of each training session. Using an infrared laser device (808 nm) with six diodes of 60 mW each a total energy of 50.4 J of LLLT was administered over 140 s. Muscle strength was assessed using the 1RM leg-press test and the isokinetic dynamometer test. The muscle volume of the thigh of the dominant limb was assessed by thigh perimetry. The TLG subjects showed an increase of 55% in the 1RM leg-press test, which was significantly higher than the increases in the TG subjects (26%, P = 0.033) and in the CG subjects (0.27%, P < 0.001). The TLG was the only group to show an increase in muscle performance in the isokinetic dynamometry test compared with baseline. The increases in thigh perimeter in the TLG subjects and TG subjects were not significantly different (4.52% and 2.75%, respectively; P = 0.775). Strength training associated with LLLT can increase muscle performance compared with strength training only.

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Introduction: Familial amyloidotic polyneuropathy (FAP) is a neurodegenerative disease that leads to sensory and motor polyneuropathies as well as functional limitations. So far, liver transplantation is the only treatment for FAP because the mutated protein causing the disease is mainly produced in the liver. With the increasing survival of transplant recipients, functional and cardiovascular problems as consequences of immunosuppressant side effects are increasing associated with sedentary lifestyles and/or retransplantation status. We sought to analyze the impact of exercise training programs on 1 FAP patient’s course long-term after liver transplantation. Methodology. A FAP patient (female; 49 years of age; body mass index 18.8 kg/m2) underwent a liver transplantation 133 months before assessment. She was assessed for body composition, isometric quadriceps muscle strength, functional capacity, fatigue, and levels of physical activity before and after a 6-month period of combined exercise training. Results: After the exercise training program, almost all variables were improved, namely, total body skeletal muscle mass, proximal femoral bone mineral density, quadriceps strength, maximal oxygen consumption on 6 minutes walk test (6mwt) or VO2peak, total ventilation on 6mwt, and fatigue. The improvement in distance on 6mwt (69.2 m) was clinically significant. Preintervention the levels of physical activity were below international recommendations for health; after the program they achieved the recommendations. Conclusion: The results showed an improvement in functional capacity with a decrease in future disability risk associated with a better lifestyle with respect to physical activity levels in 1 patient.

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Acute physical exercise is associated with increased oxygen consumption, which could result in an increased formation of reactive oxygen species (ROS). ROS can react with several organic structures, namely DNA, causing strand breaks and a variety of modified bases in DNA. Physical exercise training seems to decrease the incidence of oxidative stress-associated diseases, and is considered as a key component of a healthy lifestyle. This is a result of exercise-induced adaptation, which has been associated with the possible increase in antioxidant activity and in oxidative damage repair enzymes, leading to an improved physiological function and enhanced resistance to oxidative stress (Radak et al. 2008). Human 8-oxoguanine DNA glycosylase 1 (hOGG1) is involved in the base excision repair (BER) pathway and encodes an enzyme responsible for removing the most common product of oxidative damage in DNA, 8-hydroxyguanine (8-OH-G). The genetic polymorphism of hOGG1 at codon 326 results in a serine (Ser) to cysteine (Cys) amino acid substitution (Ser326Cys). It has been suggested that the carriers of at least one hOGG1Cys variant allele exhibit lower 8-OH-G excision activity than the wild-type (Wilson et al. 2011). The aim of this study was to investigate the possible influence of hOGG1 Ser326Cys polymorphism on DNA damage and repair activity in response to 16 weeks of combined physical exercise training, in thirty healthy Caucasian men. Comet assay was carried out using peripheral blood lymphocytes and enabled the evaluation of DNA damage, both strand breaks and FPG-sensitive sites, and DNA repair activity. Genotypes were determined by PCR-RFLP analysis. The subjects with Ser/Ser genotype were considered as wild-type group (n=20), Ser/Cys and Cys/Cys genotype were analyzed together as mutant group (n=10). Regarding differences between pre and post-training in the wild-type group, the results showed a significant decrease in DNA strand breaks (DNA SBs) (p=0.002) and also in FPG-sensitive sites (p=0.017). No significant differences were observed in weight (p=0.389) and in lipid peroxidation (MDA) (p=0.102). A significant increase in total antioxidant capacity (evaluated by ABTS) was observed (p=0.010). Regarding mutant group, the results showed a significant decrease in DNA SBs (p=0.008) and in weight (p=0.028). No significant differences were observed in FPG-sensitive sites (p=0.916), in ABTS (p=0.074) and in MDA (p=0.086). No significant changes in DNA repair activity were observed in both genotype groups. This preliminary study suggests the possibility of different responses in DNA damage to physical exercise training, considering the hOGG1 Ser326Cys polymorphism.