Differences in Loading and Morphological Structure of the Take off and Non take off Limb in Athletics Jumping Events

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17450%2F18%3AA210255Y" target="_blank" >RIV/61988987:17450/18:A210255Y - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61988987:17450/18:A1901XOX

Výsledek na webu

<a href="https://content.sciendo.com/configurable/contentpage/journals$002fhukin$002f65$002f1$002farticle-p99.xml" target="_blank" >https://content.sciendo.com/configurable/contentpage/journals$002fhukin$002f65$002f1$002farticle-p99.xml</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/hukin-2018-0023" target="_blank" >10.2478/hukin-2018-0023</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Differences in Loading and Morphological Structure of the Take off and Non take off Limb in Athletics Jumping Events

Popis výsledku v původním jazyce

The objective of the study was to assess differences between the take-off and non-take-off limbs of athletes intrack-and-field jumping events based on a segmental analysis of body composition as well as kinetic analysis. Theresearch included 19 participants (10 males, 9 females) with an average age of 18.1 ± 2.8 years. We measured bodyheight, body mass, body composition (body fat, fat free mass, bone mineral content and bone density) and segmentaldistribution of these variables. To assess strength of the lower limbs, we performed reaction force analysis during takeoffand run symmetry. The difference in the representation of soft tissues between the take-off and non-take-off limbswas not significant; the differences were 0.06%, 0 kg in body fat and 0.01 kg in fat free mass. The differences in thevalues of bone matter were significant. The bone mineral content was 0.05 kg higher in the take-off limb (p < 0.001),and bone density was 0.07 g/cm2 higher (p < 0.001); the practical significance of the difference was intermediate (d =0.5). Kinetic analysis showed that athletes exerted greater force on the pad with the take-off limb than the non-take-offlimb when taking off while using arms in the first peak of the vertical force. The difference determined in this type oftake-off was statistically significant (p < 0.05); the practical significance of the difference was medium (d = 0.7). Thedifference in the second peak of the vertical reaction force in the take-off arm was not statistically significant. Thedifferences were reflected in the different bone matter compositions.

Název v anglickém jazyce

Differences in Loading and Morphological Structure of the Take off and Non take off Limb in Athletics Jumping Events

Popis výsledku anglicky

The objective of the study was to assess differences between the take-off and non-take-off limbs of athletes intrack-and-field jumping events based on a segmental analysis of body composition as well as kinetic analysis. Theresearch included 19 participants (10 males, 9 females) with an average age of 18.1 ± 2.8 years. We measured bodyheight, body mass, body composition (body fat, fat free mass, bone mineral content and bone density) and segmentaldistribution of these variables. To assess strength of the lower limbs, we performed reaction force analysis during takeoffand run symmetry. The difference in the representation of soft tissues between the take-off and non-take-off limbswas not significant; the differences were 0.06%, 0 kg in body fat and 0.01 kg in fat free mass. The differences in thevalues of bone matter were significant. The bone mineral content was 0.05 kg higher in the take-off limb (p < 0.001),and bone density was 0.07 g/cm2 higher (p < 0.001); the practical significance of the difference was intermediate (d =0.5). Kinetic analysis showed that athletes exerted greater force on the pad with the take-off limb than the non-take-offlimb when taking off while using arms in the first peak of the vertical force. The difference determined in this type oftake-off was statistically significant (p < 0.05); the practical significance of the difference was medium (d = 0.7). Thedifference in the second peak of the vertical reaction force in the take-off arm was not statistically significant. Thedifferences were reflected in the different bone matter compositions.

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/EF16_019%2F0000798" target="_blank" >EF16_019/0000798: Healthy Aging in Industrial Environment HAIE</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

Journal of Human Kinetics

ISSN

1640-5544

e-ISSN

—

Svazek periodika

65

Číslo periodika v rámci svazku

prosinec 2018

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

11

Strana od-do

99-109

Kód UT WoS článku

000456344200009

EID výsledku v databázi Scopus

—