Swimming Performance
Mostrando 1-12 de 51 artigos, teses e dissertações.
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1. What pacing strategy 800m and 1500m swimmers use?
Resumo A estratégia de prova (EP) tem impacto determinante no desempenho esportivo, principalmente em provas de longa duração. O objetivo foi caracterizar a EP utilizada em provas de natação de 800m e 1500m livre por finalistas das seletivas olímpicas dos Estados Unidos, Europa, Brasil e finalistas olímpicos de 2016. As parciais de tempo de 63 atletas
Rev. bras. cineantropom. desempenho hum.. Publicado em: 08/08/2019
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2. Upstream and downstream migration speed of Prochilodus costatus (Characiformes: Prochilodontidae) in upper São Francisco basin, Brazil
RESUMO Detalhes acerca da dinâmica migratória de peixes neotropicais são pouco conhecidos. O objetivo deste estudo foi analisar as velocidades em migração ascendente (reprodutiva) e descendente (pós-reprodutiva) da curimatá-pioa (Prochilodus costatus) no rio São Francisco, Brasil. A migração ascendente concentrou-se nos meses de outubro e novembro,
Neotrop. ichthyol.. Publicado em: 18/07/2019
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3. Diet and ecomorphology of predator fish species of the Amazonian floodplain lakes
Resumo: Os lagos da várzea amazônica abrigam uma elevada riqueza de peixes predadores, com características morfológicas distintas, possibilitando explorar com sucesso várias presas disponíveis. Estas características morfológicas podem ser a associação mais próxima com suas fontes de alimentação preferidas (presa). Todavia, esta associação pode
Biota Neotrop.. Publicado em: 03/06/2019
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4. COMPARAÇÃO DAS CARACTERÍSTICAS DA BRAÇADA NO NADO CRAWL EM PISCINA E EM BANCO SIMULADOR DE NADO
RESUMO O banco de nado tem sido utilizado como treinamento complementar na natação, todavia, não há estudos que analisem tridimensionalmente a especificidade do movimento aplicado por este simulador terrestre de nado. O objetivo do estudo foi comparar as características da braçada no nado crawl e em banco de nado, assim como a simetria de movimento. De
J. Phys. Educ.. Publicado em: 29/04/2019
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5. COMPARISON OF GLENOHUMERAL JOINT ROTATION RANGE OF MOTION IN YOUNG ATHLETES
RESUMO Introdução: Os atletas arremessadores sofrem adaptações na amplitude de movimento (ADM) do ombro, como amplitude excessiva, ganho de rotação lateral (RL) e restrição de rotação medial (RM) devido à prática esportiva. Uma assimetria maior que 20° pode tornar o atleta mais suscetível a lesões. Existem semelhanças entre os esportes que u
Rev Bras Med Esporte. Publicado em: 2019-02
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6. Performance during a strenuous swimming session is associated with high blood lactate: pyruvate ratio and hypoglycemia in fasted rats
The aim of this study was to investigate the effect of lactatemia elevation and glycemia reduction on strenuous swimming performance in fasted rats. Three rats were placed in a swimming tank at the same time. The first rat was removed immediately (control group) and the remaining ones were submitted to a strenuous swimming session. After the second rat was e
Braz J Med Biol Res. Publicado em: 26/03/2018
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7. Effects of taurine supplementation in elite swimmers performance
Abstract AIM Taurine is considered a semi-essential amino acid characterized by having various physiological functions in the body that modulate mechanisms of action involved in the muscle contraction process, increased energy expenditure, insulin signaling pathway, carbohydrate metabolism, and scavenging free radicals. These functions are crucial for aerob
Motriz: rev. educ. fis.. Publicado em: 19/03/2018
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8. Applicability of an Indirect VO2max Test: Its Association with the 400 Meters Freestyle Performance
Abstract The aim of this study was to evaluate the VO2max using a previously validated indirect test for non-expert adult swimmers and to verify its connection with the 400 meters freestyle test. A total of 17 non-expert male swimmers (21.5 ± 3.12 years) were evaluated. Body composition measurements included body weight (74 ± 9.41 kg), height (172.9 ± 5.2
Motriz: rev. educ. fis.. Publicado em: 2016-12
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9. Influence of the use of testosterone associated with physical training on some hematologic and physical parameters in older rats with alloxan-induced diabetes
ABSTRACT Objective This study investigated the possible blood changes in wistar rats elderly with and without treatment with anabolic steroids submitted physical training. Materials and methods Elderly rats (32) were divided into four groups: normal (N), treated normal (NT), diabetic (D) and treated diabetic (DT). They were submitted to 20 sessions of sw
Arch. Endocrinol. Metab.. Publicado em: 05/09/2016
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10. Critical review of the impact of core stability on upper extremity athletic injury and performance
BACKGROUND: Programs designed to prevent or rehabilitate athletic injuries or improve athletic performance frequently focus on core stability. This approach is based upon the theory that poor core stability increases the risk of poor performance and/or injury. Despite the widespread use of core stability training amongst athletes, the question of whether or
Braz. J. Phys. Ther.. Publicado em: 01/09/2015
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11. Locomotion and survival of two sympatric larval anurans, Bufo gargarizans (Anura: Bufonidae) and Rana zhenhaiensis (Anura: Ranidae), after partial tail loss
Tadpoles of two sympatric anurans, Bufo gargarizans Cantor, 1842 and Rana zhenhaiensis Ye, Fei & Matsui, 1995, were used as model organisms to examine the effects of different levels of tail loss on swimming performance and survival. On average, B. gargarizans tadpoles were shorter and had smaller tails and body mass than R. zhenhaiensis. After 75% tail loss
Zoologia (Curitiba). Publicado em: 2014-08
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12. The 3D CFD study of gliding swimmer on passive hydrodynamics drag
The aim of this study was to analyze the effect of depth on the hydrodynamic drag coefficient during the passive underwater gliding after the starts and turns. The swimmer hydrodynamics performance was studied by the application of computational fluid dynamics (CFD) method. The steady-state CFD simulations were performed by the application of k - omega turbu
Braz. arch. biol. technol.. Publicado em: 2014-04