Test Re-test Reliability of Single and Multijoint Strength Properties in Female Australian Footballers

Kadlec, Daniel; Jordan, Matthew J.; Snyder, Leanne; Alderson, Jacqueline; Nimphius, Sophia

doi:10.1186/s40798-020-00292-5

Cited by 6 publications

(3 citation statements)

References 10 publications

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“…The isometric strength of the hip ABD and AD muscles was collected using the ForceFrame Strength Testing System device (Vald Performance Albion, Australia), using the same protocol procedure as other previous studies 21 . For implementation, participants were asked to lie in a supine position with hips and knees bent 60º.…”

Section: Methodsmentioning

confidence: 99%

Impact of hip abductor and adductor strength on dynamic balance and ankle biomechanics in young elite female basketball players

Martí

Benítez-Martínez

Ricart-Luna³

et al. 2022

Sci Rep

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This study aimed to evaluate, in an isolated and relative manner, hip abductor (ABD) and adductor (AD) strength and to study the extent to which these factors are related to balance and ankle dorsiflexion mobility in young elite female basketball players. Sixty trainee-level elite female basketball players (13–18 years old), who voluntarily agreed to participate in the study, were divided into three subgroups based on competition age divisions (U14, U16, U18). Isometric hip ABD and AD strength in each leg was evaluated using the ForceFrame Strength Testing System, also calculating the strength ratio and imbalance between legs. Y Balance Test (YBT) and ankle dorsiflexion mobility were also assessed. ANOVA was used for between-group differences analysis. Likewise, the impact of hip strength on balance and ankle mobility was analyzed using Pearson's correlation coefficient. A linear regression model for dependent variables was created with all variables that exhibited significant correlations. A between-group comparison analysis for the three competition age subgroups (U14, U16, U18) revealed non-significant differences (p > 0.005) for the hip strength variables except for hip ABD strength. The correlation study showed low-moderate effect sizes for hip ABD (in both the contralateral and homolateral limb) and AD strength (only the homolateral limb) with YBT and ankle dorsiflexion. However, when performing a regression model, only right hip ABD significantly predicted right limb YBT scores (β = 0.592, p = 0.048). The present study indicated that, although both hip ABD and AD strength correlate with balance and ankle mobility with low-moderate effect sizes, only hip ABD strength was found to significantly predict YBT scores. Therefore, the potential role of hip ABD strength in particular, but also hip AD strength, for monitoring and enhancing balance and ankle mobility outcomes, should be taken into consideration when designing and implementing preventive strategies for lower-limb injuries.

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Section: Methodsmentioning

confidence: 99%

Impact of hip abductor and adductor strength on dynamic balance and ankle biomechanics in young elite female basketball players

Martí

Benítez-Martínez

Ricart-Luna³

et al. 2022

Sci Rep

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“…Hip strength procedure: The isometric strength of the hip ABD and AD muscles was measured using the ForceFrame Strength Testing System device (VALD Performance Pty Ltd., Brisbane, Australia), based on a previously described protocol [ 27 ]. For the implementation, the participants were asked to lie in a supine position under the ForceFrame system, with the femoral condyle of their knees on the padded load cell (100 Hz) at the 60° angle (short lever, hips also bent at 60°).…”

Section: Methodsmentioning

confidence: 99%

Anthropometric and Physiological Profiles of Hungarian Youth Male Soccer Players of Varying Ages and Playing Positions: A Multidimensional Assessment with a Critical Approach

Soós

Borysławski

Boraczyński

et al. 2022

IJERPH

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Background: This study aimed to create preliminary anthropometric and physiological profiles of Hungarian male soccer players belonging to different age categories (14, 15, 16, and 17–18-years) and assigned to different playing positions (forward, defender, midfielder, goalkeeper). Methods: Anthropometric and physiological profiles were created for four age groups: 14- (n = 20), 15- (n = 16), 16- (n = 22) and 17–18-year-olds (n = 23) representing the Hungarian soccer academy. Additionally, the variables were analyzed across the four player positions mentioned above. Results: The mean values of body mass, fat mass and BMI were within normal limits, although in some cases the anthropometric and body composition values were too high, particularly among the 17–18-year-olds. The mean values of HRrest were lowest among the 15-year-olds. The highest mean and maximal values of rVO2max and rVO2/AT [57.6 ± 8.12 (43.8–68.3) and 51.2 ± 7.24 (38.9–60.8) mL/kg/min, respectively] were noted in 14-year-olds. Goalkeepers performed significantly better than the remaining soccer players in terms of the most anthropometric and physiological characteristics, except for the Yo-Yo test (p < 0.001). Conclusions: The values of anthropometric parameters increased with age. As expected, the oldest group achieved the best results in the performance tests. Goalkeepers outperformed the players representing other playing positions in the tests when assessing lower limb strength, sprint performance (5- and 10-m distance), and agility tests. From a practical point of view, the presented anthropometric and physiological profiles of players representing different age groups and playing positions can be useful for soccer coaches, strength and conditioning specialists, and athletic trainers of other soccer clubs in terms of the individualization and optimalization of soccer training.

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“…A csípő és a kar izometriás erejét a "ForceFrame®" Strength Testing System (VALD Performance Pty Ltd., Brisbane, Ausztrália) készülékkel mértük egy feszes protokoll alapján (Impellizzeri et al, 2007;Kadlec et al, 2021). A végrehajtáshoz a résztvevőket arra kértük, hogy feküdjenek hanyatt a rendszer alá.…”

Section: Mind Kétoldali Comb-és Felkarközelítő éS Távolító Izmok Erej...unclassified

Pszichofiziológiai elemek vizsgálata technikai sportban szereplő, utánpótláskorú sportolók körében

Kerner

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A motocross olyan motorkerékpáros terepverseny, ahol a teljesítményt általában a versenyző, a motorkerékpár, és a környezet kölcsönhatásaiként összegezhetjük. Doktori dolgozatom témaválasztása a motorsporttal kapcsolatos, célja pedig, hogy leírja és összehasonlítsa a serdülőkorú motocross versenyzők laboratóriumi és verseny körülmények között mért antropometriai és fiziológiás, felső- és alsóvégtag izomerejének jellemzőit, elemezze a verseny közben rög¬zített pulzusszámot, sebességet és a ká¬denciát, mint a lehetséges eredményesség jellem¬zőit. A doktori dolgozat vizsgálja továbbá a versenyzők affektív szorongással kapcsolatos pszichológiai jellemzőit is. A disszertáció igyekszik olyan eredményeket közvetíteni a szakemberek felé, melyek eredményesebbé tehetik a motocross versenyzőket és edzőiket a hazai és nemzetközi megmérettetéseken. Az eredmények ismeretében nyilvánvaló, hogy további kutatómunkára, bizonyítékokon alapuló (evidence-based) módszerek kidolgozására van szükség a sportolók magas színvonalú felkészítésének kialakításához, amelyek javíthatják a versenyeken nyújtott teljesítményüket. Kétségtelen, hogy a sportág jellegéből fakadóan a jövőbeni kutatásoknak törekedniük kell a transzverzális- mellett, a longitudinális fiziológiai, pszichológiai és biomechanikai vizsgálatok gyakoriságára. Az eredmények mélyebb megértése érdekében a metabolikus, mentális, technikai- és izomrendszeri hatások nagyságrendjét, az antropometriai jellemzőkkel összefüggő igénybevétel nagyságát is vizsgálni szükséges a későbbi kutatások során. Az emberi komponens hatása a végső teljesítményre jelenleg kevésbé tanulmányozott terület, így a versenyteljesítmény javítása érdekében ezt is figyelembe kell venni.

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Test Re-test Reliability of Single and Multijoint Strength Properties in Female Australian Footballers

Cited by 6 publications

References 10 publications

Impact of hip abductor and adductor strength on dynamic balance and ankle biomechanics in young elite female basketball players

Impact of hip abductor and adductor strength on dynamic balance and ankle biomechanics in young elite female basketball players

Anthropometric and Physiological Profiles of Hungarian Youth Male Soccer Players of Varying Ages and Playing Positions: A Multidimensional Assessment with a Critical Approach

Pszichofiziológiai elemek vizsgálata technikai sportban szereplő, utánpótláskorú sportolók körében

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