Test-Retest Reliability of Concentric and Eccentric Muscle Strength in Knee Flexion-Extension Controlled by Functional Electromechanical Dynamometry in female Soccer

被引:0
|
作者
Andrades-Ramirez, Oscar [1 ,2 ]
Ulloa-Diaz, David [3 ]
Rodriguez-Perea, Angela [4 ,5 ]
Araya-Sierralta, Sergio [6 ]
Guede-Rojas, Francisco [7 ]
Munoz-Bustos, Gustavo [8 ]
Chirosa-Rios, Luis-Javier [1 ]
机构
[1] Univ Granada, Dept Phys Educ & Sport, Fac Sport Sci, Granada 18011, Spain
[2] Univ Amer, Escuela Ciencias Act Fis, Fac Salud & Ciencias Sociales, Concepcion 4030000, Chile
[3] Univ Catolica Santisima Concepcion, Dept Sports Sci & Phys Conditioning, Concepcion 4030000, Chile
[4] Univ Granada, Fac Sport Sci, Dept Phys Educ & Sports, CTS 642 Res Grp,Strength & Conditioning Lab, Granada 18011, Spain
[5] Univ Leon, Dept Phys & Sport Educ, Leon 24071, Spain
[6] Univ Atacama, Fac Human & Educ, Copiapo 1531772, Chile
[7] Univ Andres Bello, Exercise & Rehabil Sci Inst, Fac Rehabil Sci, Sch Phys Therapy, Santiago 7591538, Chile
[8] Univ Santo Tomas, Escuela Nutr & Dietet, Fac Salud, Iquique 1100000, Chile
来源
APPLIED SCIENCES-BASEL | 2024年 / 14卷 / 19期
关键词
muscle strength; dynamometer; reliability; female soccer; REPRODUCIBILITY; PERFORMANCE; VELOCITY; PLAYERS; YOUTH;
D O I
10.3390/app14198744
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the field of sports performance, sports medicine, and physical rehabilitation, there is a great interest in the development of protocols and reliable techniques and instruments for the evaluation of strength produced by athletes. In the last ten years, women's football has increased its popularity and participation in numerous countries, which has contributed to players developing more professionally and requiring more specific muscle strength training to improve their performance. The aim of this study was to analyze the absolute and relative test-retest reliabilities of peak muscle strength in knee flexion (FLE) and extension (EXT) controlled using a functional electromechanical dynamometer (FEMD) in a group of seventeen professional female soccer players (age = 18.64 +/- 0.62 years; weight = 54.72 +/- 7.03 kg; height = 1.58 +/- 0.04 m; BMI = 21.62 +/- 2.70 kg/m(2)). Peak muscle strength was measured with knee flexion (FLE) and extension (EXT) movements at a speed of 0.4 m<middle dot>s(-1) unilaterally in a concentric phase (CON) and an eccentric phase (ECC). No significant mean differences were found in the test-retest analysis (p > 0.05; effect size < 0.14), and high reliability was reported for peak muscle strength assessments in both the CON (ICC) = 0.90-0.95) and the ECC (ICC = 0.85-0.97). Furthermore, stable repeatability was presented for extension in the CON (CV = 7.39-9.91%) and ECC (CV = 8.65-13.64). The main findings of this study show that peak muscle strength in knee flexion and extension in CON and ECC is a measure with acceptable absolute reliability and extremely high relative reliability using the FEMD in professional female soccer players.
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页数:11
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