Isokinetic strength of rotators, flexors and hip extensors is strongly related to front kick dynamics in military professionals

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F19%3A10398415" target="_blank" >RIV/00216208:11510/19:10398415 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=UB08ZtuGri" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=UB08ZtuGri</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/hukin-2019-0063" target="_blank" >10.2478/hukin-2019-0063</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Isokinetic strength of rotators, flexors and hip extensors is strongly related to front kick dynamics in military professionals

Popis výsledku v původním jazyce

The aim of the study was to determine the regression model between kicking performance and the isokinetic peak net moment of hip rotators, flexors, and hip extensors and flexors at various speeds of contraction. Twenty-five male soldiers (27.7 +- 7.2 yrs, 83.8 +- 6.1 kg, 180.5 +- 6.5 cm) performed six barefoot front kicks, where impact forces (N) and kick velocity (mBULLET OPERATORs-1) were measured. The 3D kinematics and isokinetic dynamometry were used to estimate the kick velocity, the isokinetic moment of kicking lower limb hip flexors and extensors (60, 120, 240, 300°BULLET OPERATORs-1), and stance lower limb hip internal and external rotators (30, 90°BULLET OPERATORs-1). Multiple regression showed that we were able to explain approximately the variance of impact force 75% (p = 0.003). The strength of stance limb internal and external rotators and speed strength of kicking limb hip flexors and extensors are important constraints of kicking performance that should be considered to improve the front kick efficiency.

Název v anglickém jazyce

Isokinetic strength of rotators, flexors and hip extensors is strongly related to front kick dynamics in military professionals

Popis výsledku anglicky

The aim of the study was to determine the regression model between kicking performance and the isokinetic peak net moment of hip rotators, flexors, and hip extensors and flexors at various speeds of contraction. Twenty-five male soldiers (27.7 +- 7.2 yrs, 83.8 +- 6.1 kg, 180.5 +- 6.5 cm) performed six barefoot front kicks, where impact forces (N) and kick velocity (mBULLET OPERATORs-1) were measured. The 3D kinematics and isokinetic dynamometry were used to estimate the kick velocity, the isokinetic moment of kicking lower limb hip flexors and extensors (60, 120, 240, 300°BULLET OPERATORs-1), and stance lower limb hip internal and external rotators (30, 90°BULLET OPERATORs-1). Multiple regression showed that we were able to explain approximately the variance of impact force 75% (p = 0.003). The strength of stance limb internal and external rotators and speed strength of kicking limb hip flexors and extensors are important constraints of kicking performance that should be considered to improve the front kick efficiency.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30306 - Sport and fitness sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Human Kinetics

ISSN

1640-5544

e-ISSN

—

Svazek periodika

68

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

11

Strana od-do

145-155

Kód UT WoS článku

000487060000012

EID výsledku v databázi Scopus

2-s2.0-85072288627