Testing and training functional eccentric hamstring strength in athletic populations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15510%2F18%3A73589368" target="_blank" >RIV/61989592:15510/18:73589368 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.researchgate.net/publication/324891067_Muscle_Imbalances_Testing_and_Training_Functional_Eccentric_Hamstring_Strength_in_Athletic_Populations" target="_blank" >https://www.researchgate.net/publication/324891067_Muscle_Imbalances_Testing_and_Training_Functional_Eccentric_Hamstring_Strength_in_Athletic_Populations</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3791/57508" target="_blank" >10.3791/57508</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Testing and training functional eccentric hamstring strength in athletic populations

Popis výsledku v původním jazyce

Many hamstring injuries that occur during physical activity occur while the muscles are lengthening, during eccentric hamstring muscle actions. Opposite of these eccentric hamstring actions are concentric quadriceps actions, where the larger and likely stronger quadriceps straighten the knee. Therefore, to stabilize the lower limbs during movement, the hamstrings must eccentrically combat against the strong knee-straightening torque of the quadriceps. As such, eccentric hamstring strength expressed relative to concentric quadricep strength is commonly referred to as the &quot;functional ratio&quot; as most movements in sports require simultaneous concentric knee extension and eccentric knee flexion. The purpose of this work is to provide instructions for measuring and interpreting eccentric hamstring strength. Techniques for measuring the functional ratio using isokinetic dynamometry are provided and sample data will be compared. Additionally, we briefly describe how to address hamstring strength deficiencies or unilateral strength differences using exercises that specifically focus on increasing eccentric hamstring strength.

Název v anglickém jazyce

Testing and training functional eccentric hamstring strength in athletic populations

Popis výsledku anglicky

Many hamstring injuries that occur during physical activity occur while the muscles are lengthening, during eccentric hamstring muscle actions. Opposite of these eccentric hamstring actions are concentric quadriceps actions, where the larger and likely stronger quadriceps straighten the knee. Therefore, to stabilize the lower limbs during movement, the hamstrings must eccentrically combat against the strong knee-straightening torque of the quadriceps. As such, eccentric hamstring strength expressed relative to concentric quadricep strength is commonly referred to as the &quot;functional ratio&quot; as most movements in sports require simultaneous concentric knee extension and eccentric knee flexion. The purpose of this work is to provide instructions for measuring and interpreting eccentric hamstring strength. Techniques for measuring the functional ratio using isokinetic dynamometry are provided and sample data will be compared. Additionally, we briefly describe how to address hamstring strength deficiencies or unilateral strength differences using exercises that specifically focus on increasing eccentric hamstring strength.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30306 - Sport and fitness sciences

Projekt

<a href="/cs/project/GA16-13750S" target="_blank" >GA16-13750S: Kumulativní efekt únavy na neuromuskulární řízení kolene a riziko zranění u mladých sportovců během růstu a zrání</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Jove-Journal of Visualized Experiments

ISSN

1940-087X

e-ISSN

—

Svazek periodika

18

Číslo periodika v rámci svazku

135

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

000444372200088

EID výsledku v databázi Scopus

2-s2.0-85046676682