Análisis biomecánico del efecto de las zapatillas de clavos en el rendimiento del esprint en hombres velocistas. [Biomechanical analysis of spikes shoe´s effects on the sprint performance of male sprinters].

Corbí-Santamaría, Pedro; Jiménez-Velayos, Adrián; Corbí-Santamaría, Miguel; García-López, Juan

doi:10.5232/ricyde2018.05305

Cited by 3 publications

(3 citation statements)

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“…Одежда и обувь могут способствовать достижению высоких результатов при беге [36]. Современные изде лия не только удобны, но также учитывают биомеханику движений [37,38] и индивидуальные физиологические особенности [39], являются функциональными [40].…”

Section: материалы и методыunclassified

“…Различные дополнительные аксессуары [49] и вспомогательные элементы становятся более вос требованными среди профессиональных спортсменов и любителей в сфере бегового спорта. К ним относят: различные головные уборы [50], очки, сумки, перчат ки, напульсники, нарукавники, наколенники и датчики. Функциональность экипировки также разнообразна и предусматривает: терморегуляцию [51], защиту от по товых выделений, УФзащиту, компрессию, уменьшение нагрузки на суставы [52], светоотражающие свойства [53], наблюдение за пульсом.…”

Section: материалы и методыunclassified

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Information patent search as an element of anti-doping engineering research in running sports

Begnarskii

2021

jour

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The development of modern sports is impossible without the use of innovative scientific and technical achievements and engineering developments. The states, in which the presented approach is successfully implemented, take leading positions in international competitions. This thesis is based on the relationship between the quality indicators of athletes and the use by them of progressive tools and equipment in the training, as well as the most advanced clothing and footwear. At first glance, outfit in running sports can be considered as an insignificant factor that does not contribute to the competition results. Field-specific manufacturers use various engineering and technological resources available and contribute to the effective activities of the sports consumers. There are certain discussions in professional running about an innovative topic — “technological doping”. Professionals involved in ensuring compliance with the rules and equal opportunities for winning in running competitions need special competences in information and digital technologies. Research with the use of specialized databases within the framework of intellectual property provides an opportunity to study innovative technical solutions introduced by manufacturers of sportswear and footwear

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Section: материалы и методыunclassified

Information patent search as an element of anti-doping engineering research in running sports

Begnarskii

2021

jour

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“…Measurement example in Kinovea Software. Fuente: Kinovea Software: 8.24The results of the filming were analyzed, individually, using the free video analysis software: Kinovea in its version 8.24, widely used in various biomechanical studies of sports(Fernández Suárez et al, 2019;Corbí-Santamaría et al, 2018;Alonso-Marco, & Romero-Naranjo, 2022; Flores-Leon, Leyton Quezada, Martínez Hernández, Salazar Reinoso, & Berral de la Rosa, 2022; De la Fuente Caynzos, 2023).…”

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Ejercicios pliométricos para desarrollar la potencia muscular de los miembros inferiores del nadador en la técnica de salida (Plyometric exercises to develop the muscular power of the swimmer's lower limbs in the start technique)

Guillen Pereira,

Manangón Pesantez,

Rendón Morales

et al. 2023

Retos

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Los ejercicios pliométricos, generan cambios en la potencia muscular, lo que resulta acertado para incrementar la distancia que alcanza el cuerpo del nadador antes de entrar al agua. En concordancia el estudio se centró en identificar el valor empírico de un sistema de ejercicios pliométricos para el desarrollo de la potencia muscular del nadador en la ejecución de la técnica de salida. Se asume una investigación correlacional y explicativa o causal, interviniendo 15 nadadores del Club Náutico de Quito, con edad promedio de ±16 años. La propuesta, fue validada mediante un pre-experimento en el periodo de febrero a mayo del 2022 (12 semanas): diagnóstico/ intervención/ evaluación, fases precedidas por una hipótesis de investigación. Se utilizó el test SQUAT JUMP y ABALAKOV, para medir la potencia muscular. Se filmó la ejecución de la técnica de salida utilizando un protocolo de intervención, cuyos resultados se analizaron en el software Kinovea (8.24), evaluando la distancia alcanzada por el cuerpo del nadador antes de entrar al agua. Las variables se correlacionaron en ambos momentos de tiempo utilizando el Coeficiente de Correlación de Pearson, confirmándose una relación lineal positiva perfecta en el pre-test (,962) y en el post-test ,931) verificándose H1 y rechazándose H0. Para la contrastación del pre y post-test se empleó la T-Student, arrojando cambios significativos (p=,000). Se concluye que el sistema de ejercicios pliométrico desarrolla la potencia muscular del nadador en la ejecución de la técnica de salida, incrementándose la distancia que alcanza el cuerpo antes de entrar al agua, comprobándose Hi. Palabras claves: Natación, Ejercicios pliométricos, Potencia muscular, Técnica de salida, entrada al agua Abstract. Plyometric exercises generate changes in muscle power, which is appropriate to increase the distance that the swimmer's body reaches before entering the water. Accordingly, the study focused on identifying the empirical value of a system of plyometric exercises for the development of the swimmer's muscular power in the execution of the start technique. A correlational and explanatory or causal investigation is assumed, involving 15 swimmers from the Club Náutico de Quito, with an average age of ±16 years. The proposal was validated through a pre-experiment in the period from February to May 2022 (12 weeks): diagnosis/intervention/evaluation, phases preceded by a research hypothesis. The SQUAT JUMP and ABALAKOV tests were used to measure muscle power. The execution of the start technique was filmed using an intervention protocol, the results of which were analyzed in the Kinovea software (8.24), evaluating the distance reached by the swimmer's body before entering the water. The variables were correlated at both moments of time using the Pearson Correlation Coefficient, confirming a perfect positive linear relationship in the pre-test (.962) and in the post-test .931), verifying H1 and rejecting H0. For the comparison of the pre and post-test, the T-Student test was used, showing significant changes (p=.000). It is concluded that the plyometric exercise system develops the muscular power of the swimmer in the execution of the exit technique, increasing the distance that the body reaches before entering the water, verifying Hi. Keywords: Swimming, Plyometric exercises, Muscular power, Starting technique, entering the water

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Determinant biomechanical variables for each sprint phase performance in track and field: A systematic review

Moura,

Leme,

Nakamura

et al. 2023

International Journal of Sports Science & Coaching

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Sprint studies present several variables and methodologies for biomechanical analysis in different phases of running. The variability in the analysis of the sample and distance covered may impede the application of the results in track and field athletes. The objective of this systematic review was to characterize the determinant biomechanical variables analyzed in the literature in each sprint phase. Four electronic databases were used (MEDLINE, Web of Science, SportDiscus, and Scopus). Only biomechanical studies with track and field athletes were selected. After the identification, screening, and eligibility process, 109 studies were included for qualitative synthesis and analyzed by the risk of bias assessment. The studies were classified in different sprint phases, according to the sprint task described by the authors (sprint start = 27, acceleration = 32, constant speed = 8, deceleration = 4, and not specified = 38). Factors such as the center of mass position, contact time, force applied on the rear block, and athletes’ ability to generate high amounts of force in the shortest possible time influence the sprint start performance. The acceleration phase is characterized by step frequency and step length transition, propulsive force, and minimization of braking force. Consequently, directing the resulting force as vertically as possible in the braking phase and as horizontally as possible in the anterior direction during the propulsive phase is important during the constant speed phase. In the deceleration phase, the decrease in step frequency and the increase in contact time may influence speed maintenance and, consequently, the result.

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Análisis biomecánico del efecto de las zapatillas de clavos en el rendimiento del esprint en hombres velocistas. [Biomechanical analysis of spikes shoe´s effects on the sprint performance of male sprinters].

Cited by 3 publications

References 1 publication

Information patent search as an element of anti-doping engineering research in running sports

Information patent search as an element of anti-doping engineering research in running sports

Ejercicios pliométricos para desarrollar la potencia muscular de los miembros inferiores del nadador en la técnica de salida (Plyometric exercises to develop the muscular power of the swimmer's lower limbs in the start technique)

Determinant biomechanical variables for each sprint phase performance in track and field: A systematic review

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