Differences in Handgrip Strength-Endurance and Muscle Activation Between Young Male Judo Athletes and Untrained Individuals

Honorato, Renêe de Caldas; Franchini, Emerson; Lara, Jerusa Petróvna Resende; Fonteles, André Igor; Pinto, Júlio César Barbosa de Lima; Mortatti, Arnaldo Luís

doi:10.1080/02701367.2019.1699233

Cited by 9 publications

(3 citation statements)

References 31 publications

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“…were used. Improvements in strength tests are known for being mainly related to greater muscle recruitment, [ 39 ] while muscular endurance tests involve muscle endurance and strength but also segmental coordination, core stability and/or explosiveness. Since muscular endurance tests include motor skills/coordination needed for execution of daily tasks (e.g., pulling, pushing, squat, etc.…”

Section: Discussionmentioning

confidence: 99%

Effectiveness of Whole-Body High-Intensity Interval Training on Health-Related Fitness: A Systematic Review and Meta-Analysis

Scoubeau

Bonnechère

Cnop

et al. 2022

IJERPH

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Due to its versatility, whole-body high-intensity interval training (WB-HIIT) can be proposed to the general population and patients to improve health-related fitness. However, its effectiveness compared to traditional aerobic continuous or interval trainings has yet to be determined. A search of four electronic databases was conducted. Studies reporting the effects of WB-HIIT on cardiorespiratory fitness (CRF), fat mass, fat-free mass, musculoskeletal fitness and metabolic risk factors were included. Standardized mean differences (SMD) between WB-HIIT and no exercise or traditional aerobic trainings were calculated. A meta-regression assessed the effect of total training time on the different outcomes. Twenty-two studies were included in the systematic review and nineteen in the meta-analysis. Compared to no exercise, WB-HIIT improves CRF (SMD: 0.75; 95%CI: 0.28, 1.23; p < 0.001), fat-free mass (SMD: 0.38; 95%CI: 0.11, 0.65; p < 0.001), fat mass (SMD: 0.40; 95%CI: 0.09, 0.72; p < 0.001) and musculoskeletal fitness (SMD: 0.84; 95%CI: 0.61, 1.08; p < 0.001). Compared to other aerobic trainings, WB-HIIT has a lower effect on CRF (SMD: −0.40; 95%CI: −0.70, −0.11; p = 0.007), a similar effect on fat-free mass (SMD: −0.04; 95%CI: −0.44, 0.35; p = 0.8) and fat mass (SMD: −0.07; 95%CI: −0.39, 0.25; p = 0.7), and a larger effect on musculoskeletal fitness (SMD: 0.42; 95%CI: 0.14, 0.71; p = 0.003). WB-HIIT overall effect and specific effect on CRF and fat mass were associated with total training time. The systematic review did not provide evidence of metabolic risk improvement. Despite a slightly lower effect on CRF, WB-HIIT is equally effective as traditional aerobic trainings to improve body composition and more effective to enhance musculoskeletal fitness, which is essential for execution of daily tasks.

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Section: Discussionmentioning

confidence: 99%

Effectiveness of Whole-Body High-Intensity Interval Training on Health-Related Fitness: A Systematic Review and Meta-Analysis

Scoubeau

Bonnechère

Cnop

et al. 2022

IJERPH

View full text Add to dashboard Cite

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“…Esta variación puede atribuirse, por un lado, a que en esta etapa de desarrollo son cualidades susceptibles a ser entrenadas (Fukuda et al, 2013). En este sentido, en un estudio realizado en menores de 15 años se muestra que existen diferencias tanto en la fuerza máxima como en la resistencia a la fuerza del agarre entre quienes practicaban judo y sujetos no entrenados (Honorato et al, 2021). Por otro lado, la variabilidad dentro de la categoría de edad podría explicarse por la influencia del estado madurativo sobre las capacidades físicas, lo cual implicaría una gran variabilidad en la aptitud física incluso entre individuos de la misma edad (Giudicelli et al, 2021).…”

Section: Introductionunclassified

Descripción de la aptitud física en judokas sub-15 argentinos

Sanzeri,

Garín,

Juarez

2024

Rev. artes marciales asiát.

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Las tablas normativas constituyen herramientas útiles para la planificación de los entrenamientos y la selección de talentos en el judo. Sin embargo, no se han hallado tablas normativas para menores de 15 años. El objetivo de este trabajo fue describir la aptitud física de judokas Sub 15 de Argentina y generar tablas normativas a partir de las pruebas físicas de máximo tiempo en suspensión con judogi, máximas repeticiones de dominadas, test de salto vertical y Special Judo Fitness Test. Fueron analizados los registros obtenidos durante el año 2019 de 212 judokas de 13 y 14 años para cada prueba física. Se realizaron tablas normativas utilizando una escala por percentiles, clasificando en: muy malo (<5 p); malo (5p a 20 p); regular (21 p a 80 p); bueno (81 p a 95 p) excelente (≥96 p). Los resultados de la investigación proporcionan normas clasificatorias para judokas sub-15 femeninos y masculinos. Se obtuvieron cinco niveles, que podrían utilizarse para clasificar deportistas de judo sub-15.

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“…Handgrip strength and endurance capacity are important across a diverse range of sporting activities (i.e., hand-to-hand combat and hand-to-implement sports) such as rock climbing (30) and judo (20) as well as industrial settings such as manufacturing and product engineering (5,40). However, musculoskeletal injuries around hand and wrist joints are prevalent in these settings (12,39), and thus, an effective early rehabilitation from an injury is essential because limited activities (e.g., immobilization) may lead to decreases in muscle strength and mass as well as motor unit denervation and prolongation of the period of injured state (21).…”

Section: Introductionmentioning

confidence: 99%

Comparison of Force, Neuromuscular, and Metabolic Responses During Sustained, Isometric Handgrip Holds to Failure Anchored to Low and High Perceptual Intensities in Men: An Exploratory Study

Kwak,

Succi,

Benitez

et al. 2024

Journal of Strength &Amp; Conditioning Research

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Kwak, M, Succi, PJ, Benitez, B, Mitchinson, C, Samaan, MA, Abel, MG, and Bergstrom, HC. Comparison of force, neuromuscular, and metabolic responses during sustained, isometric handgrip holds to failure anchored to low and high perceptual intensities in men: An exploratory study. J Strength Cond Res 38(8): e405–e416, 2024—This study examined the responses of force alterations, relative to critical force (CF), neuromuscular parameters, and muscle oxygenation (SmO2) for isometric handgrip holds to failure (HTF) anchored to ratings of perceived exertion (RPE) of 3 and 7. Twelve men completed pre-maximal voluntary isometric contractions (pre-MVIC), submaximal HTF at 4 percentages of pre-MVIC, HTF at RPE = 3 and 7, and post-MVIC. Mechanomyograpic (MMG) signals and SmO2 were recorded during the RPE HTF. Analyses included paired-samples t-tests and repeated-measures ANOVAs at an alpha level of p ≤ 0.05. Time to task failure was not different between RPE 3 (478.7 ± 196.6 s) and RPE 7 (495.8 ± 173.8 s). Performance fatigability (PF) and MMG amplitude (AMP) were greater for RPE 7 (PF: 37.9 ± 12.9%; MMG AMP: 15.7 ± 7.4% MVIC) than RPE 3 (PF: 30.0 ± 14.5%; MMG AMP: 10.2 ± 6.5% MVIC), but MMG mean power frequency (MPF) was greater for RPE 3 (146.2 ± 31.1% MVIC) than RPE 7 (128.8 ± 23.0% MVIC). There were RPE-dependent decreases in force (p ≤ 0.01) across 3 discernable phases during the HTF. There were decreases in MMG AMP across time for both RPEs, but there were no significant changes in MMG MPF or SmO2. There were overall similar motor unit control strategies and local metabolic demand between RPEs. The majority of the HTF performed below CF at RPE 3 and 7 indicated CF did not reflect the highest sustainable force. When prescribing isometric exercise anchored to RPE, practitioners should be aware of the magnitude of force loss and relative intensity of the task to be sure desired training loads are met.

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Differences in Handgrip Strength-Endurance and Muscle Activation Between Young Male Judo Athletes and Untrained Individuals

Cited by 9 publications

References 31 publications

Effectiveness of Whole-Body High-Intensity Interval Training on Health-Related Fitness: A Systematic Review and Meta-Analysis

Effectiveness of Whole-Body High-Intensity Interval Training on Health-Related Fitness: A Systematic Review and Meta-Analysis

Descripción de la aptitud física en judokas sub-15 argentinos

Comparison of Force, Neuromuscular, and Metabolic Responses During Sustained, Isometric Handgrip Holds to Failure Anchored to Low and High Perceptual Intensities in Men: An Exploratory Study

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