Counter movement jump and sport specific frequency speed of kick test to discriminate between elite and sub-elite kickboxers

Ulupınar, Süleyman; Özbay, Serhat; Gençoğlu, Cebrail

doi:10.5507/ag.2020.019

Cited by 6 publications

(4 citation statements)

References 33 publications

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“…Mobile apps have become very popular due to many bene cial features such as being portable, inexpensive, and easily accessible. For example, the My Jump app based on high-speed video technology provides an extremely practical way of measuring vertical jump performance and has been used in numerous scienti c studies since its introduction to the literature [12,40,41]. However, although there are many advantages provided by the My Jump app, there are several potential sources of bias because of the need to manually identify the take-off and the landing frames of the video [25].…”

Section: Discussionmentioning

confidence: 99%

“…Vertical jump activities have been performed to evaluate and improve physical tness for over a century [11]. This explosive strength activity, which can be performed by various members of the population, such as athletes, adults, children, the elderly, males, and females, is also accepted as a distinctive physical performance characteristic for many sports disciplines [12][13][14]. It is a relatively low-cost and straightforward way to evaluate and improve critical physical performance factors, such as the effectiveness of a training intervention, an athlete's readiness for a competition, determining neuromuscular strength outputs, monitoring a rehabilitation process, evaluating muscle function, and measuring explosive power [4].…”

Section: Introductionmentioning

confidence: 99%

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Validity and reliability of “My Jump app” to assess vertical jump performance: A meta-analytic review

Turan

Ulupınar

Özbay

et al. 2022

Preprint

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This systematic review and meta-analysis aims to investigate whether the My Jump app produces valid and reliable results when measuring vertical jump height. To identify potential studies for inclusion in this systematic review and meta-analysis, a search strategy was implemented in the MEDLINE (via PubMed) and Web of Science databases. Meta-analyses of validity were performed in two ways: (1) mean and standard deviations were compared between the My Jump and criterion measurements to assess the agreement of raw scores; (2) correlation coefficients were used to determine the consistency of the rankings within-group in the My Jump and criterion measurements. The meta-analysis of reliability was conducted using intraclass correlation coefficients (ICC). Heterogeneity was determined by Cochrane’s Q statistic and its p-value, I-squared value, and tau-squared value. The risk of publication bias was explored using funnel plot symmetry, and asymmetries were confirmed using the extended Egger’s test. Following the identification of studies providing inclusion criteria, 12 studies were included in the present meta-analysis. The meta-analysis conducted for identifying the agreement between raw scores showed that there was no significant difference between My Jump and the criterion measurements. The meta-analysis for identifying the consistency of the rankings within-group indicated that there was a high correlation between My Jump and criterion devices. Additionally, it is found that the My Jump app had nearly perfect reliability scores. Consequently, this study showed that the My Jump app presented high agreement and consistency scores with reference methods.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Validity and reliability of “My Jump app” to assess vertical jump performance: A meta-analytic review

Turan

Ulupınar

Özbay

et al. 2022

Preprint

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“…Study [52] has a similar focus. The authors used the 10-second frequency speed of kick test (FSKT) and counter movement jump (CMJ) test to differentiate the skill level of kickboxing athletes.…”

Section: Evaluation Of the Main Physical Qualities And Analysis Of Th...mentioning

confidence: 99%

Main research areas in kickboxing investigations: an analysis of the scientific articles of the Web of Science Core Collection

Podrіgalo

Podrihalo

et al. 2022

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Background and Study Aim. Combat sports are among the most popular sports nowadays. Scientific support of combat sports is one of the urgent tasks of modern sports science. The purpose of this article is an analytical analysis of studies devoted to kickboxing. Material and methods. The bibliometric database Web of Science Core Collection (WoS) is analyzed. 194 articles that met the search criteria were selected for the primary analysis. We used bibliometric methods for processing the information received in the context of kickboxing. The VOSviewer 1.6.18 software was used: keyword analysis method and direct citation analysis with the construction of bibliometric maps, visualization of cluster density, and citation weights. Results. The constructed bibliometric maps made it possible to identify the leading thematic areas of research, the most popular areas of research in this area. They can be divided into sports and rehabilitation and recreational areas. In a sports context, these include the performance of technical and tactical elements of kickboxing, the study of the physiological characteristics of combat sports athletes; assessment of the main physical qualities and analysis of the adaptive potential of athletes; the study of biochemical and features of homeostasis, the state of the cardiorespiratory system; highlighting factors important for winning competitions. In the rehabilitation context, kickboxing is used to optimize the functional state, recover from injuries, and improve the quality of life of patients with chronic diseases. The use of the VOSviewer software, version 1.6.18, made it possible to conduct a comprehensive analysis of the problem, to determine the priority scientific directions in this area. In sports, this is an analysis of the technical and tactical indicators of athletes, the time spent on their implementation, the study of the metabolic characteristics of combat sports athletes, and the assessment of their physical qualities. Conclusions. The conducted bibliometric analysis of publications on the problem of kickboxing confirms the relevance of this area of sports science. There is a lack of research on a comprehensive study of success, monitoring the state of kickboxing athletes. These directions should be recognized as the most relevant in this area.

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“…Atletas varoniles turcos de kickboxing se les evaluó el salto mediante el CMJ obteniendo una altura de 33.85 ± 3.41 cm (Ulupınar et al 2020), así como un grupo de kickboxers amateur que ha participado en torneos a nivel nacional en Túnez (Slimani et al 2017), presenta un salto de 33.7 ± 3.8 cm, lo que representa un valor mayor con respecto a lo presentado por los hombres de la preselección de Muaythai (31.00 ± 7.21 cm). De igual manera, mujeres que practican kickboxing a nivel nacional en Túnez (Slimani et al 2017), registraron un salto de 27.4 ± 3.7 cm, así como judocas que compiten a nivel estatal y nacional (Kons et al 2018), presentan un salto de 35.11 ± 3.09 cm, representando un salto mayor que lo propio realizado por las preseleccionadas de Muaythai.…”

Section: Doi: 1034256/ijk2217unclassified

Características Fisiológicas y Antropométricas de Selección Estatal de Muaythai de Nuevo León, México

Durán-Suárez

Rangel-Colmenero

Hoyos-Flores

et al. 2022

ijok

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El rendimiento de los atletas de Muaythai se determinapor características fisiológicas y antropométricas, sin embargo, hemos encontrado un área de oportunidad en la búsqueda de estos datos, por ello, la información sobre los parámetros que deben presentar los peleadores de acuerdo a este deporte son de gran importancia. Objetivo: Conocer el estado de ánimo, síntomas gastrointestinales y sueño, así como características fisiológicas de la variabilidad de la frecuencia cardíaca, sangre, orina, composición corporal y rendimiento físico de atletas de Selección Estatal de Muaythai de Nuevo León, México rumbo a un Campeonato Nacional. Métodos: Estudio descriptivo con 17 atletas (13 hombres y 4 mujeres) de la selección estatal de Muaythai del estado de Nuevo León, México (Edad: 18.65 ± 7.33 años, talla: 168 ± 4.21 cm, entrenamiento a la semana 12.62 ± 13.90 horas, competencias/año: 3.29 ± 1.79). Al inicio, contestaron tres cuestionarios online acerca del estado de ánimo, síntomas gastrointestinales y sueño. Posteriormente, se realizó una medición de la variabilidad de la frecuencia cardíaca, toma de sangre y orina. Se evaluó la composición corporal mediante antropometría y se realizó una evaluación de salto con contramovimiento. Resultados: La orina presentó un valor de 1.028 ± 0.015 sg, así como un peso de 64.01 ± 7.03 kg y 57.38 ± 6.73 kg, % grasa de 10.11 ± 25.10% y 15.25 ± 3.27% , % músculo de 55.87 ± 5.88 y 38.86 ± 3.03 y un valor 30 ± 7.42 cm y 25.3 ± 9.08 cm en la altura de salto para hombres y mujeres respectivamente. Conclusión: Los peleadores se encuentran hipohidratados, así como con un peso y masa grasa mayor, además de una masa muscular y una altura del salto menor respecto las diversas disciplinas de combate a nivel mundial. Debido a lo anterior, es necesario establecer parámetros específicos para el Muaythai.

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Counter movement jump and sport specific frequency speed of kick test to discriminate between elite and sub-elite kickboxers

Cited by 6 publications

References 33 publications

Validity and reliability of “My Jump app” to assess vertical jump performance: A meta-analytic review

Validity and reliability of “My Jump app” to assess vertical jump performance: A meta-analytic review

Main research areas in kickboxing investigations: an analysis of the scientific articles of the Web of Science Core Collection

Características Fisiológicas y Antropométricas de Selección Estatal de Muaythai de Nuevo León, México

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