Dynamic rifle stability is not influenced by exercise intensity in young biathletes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14510%2F19%3A00111275" target="_blank" >RIV/00216224:14510/19:00111275 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.14198/jhse.2020.154.04" target="_blank" >https://doi.org/10.14198/jhse.2020.154.04</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14198/jhse.2020.154.04" target="_blank" >10.14198/jhse.2020.154.04</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dynamic rifle stability is not influenced by exercise intensity in young biathletes

Popis výsledku v původním jazyce

The aim of the study was to analyse and find out potential dependence between the dynamic rifle stability during targeting and percentage pressure value on the trigger 1 second and 0.5 second before the shot in different intensities of the physical load. Fifteen national youth and junior elite biathletes (ten women, five men) from a team of the Czech Republic participated in the study. All participants completed measuring of the dynamic behavior of the rifle in rest and after roller skiing in three different exercise intensities: Intensity 1 = 70 % of HRmax (maximum heart rate), average speed 4.1 – 4.6 m·s-1; Intensity 2 = 80 % of HRmax, average speed 4.5 – 5.0 m·s-1; Intensity 3 = 90 % of HRmax, average speed 4.9 – 5.4 m·s-1. Each bout consisted from a distance of one km. They shot in standing position with using their own biathlons rifle with a fixed accelerometer and trigger sensor. The data used in our research showed that the dynamic rifle stability is not influenced by exercise intensity neither in the men nor women group. However, our study demonstrated that the rifle stability is better in time 0.5 second before the shot than in time 1 second before the shot. The measurement of triggering in our study showed that participants are able to work with their fingers on the triggers in similar quality in the racing load as well as without the previous physical load.

Název v anglickém jazyce

Dynamic rifle stability is not influenced by exercise intensity in young biathletes

Popis výsledku anglicky

The aim of the study was to analyse and find out potential dependence between the dynamic rifle stability during targeting and percentage pressure value on the trigger 1 second and 0.5 second before the shot in different intensities of the physical load. Fifteen national youth and junior elite biathletes (ten women, five men) from a team of the Czech Republic participated in the study. All participants completed measuring of the dynamic behavior of the rifle in rest and after roller skiing in three different exercise intensities: Intensity 1 = 70 % of HRmax (maximum heart rate), average speed 4.1 – 4.6 m·s-1; Intensity 2 = 80 % of HRmax, average speed 4.5 – 5.0 m·s-1; Intensity 3 = 90 % of HRmax, average speed 4.9 – 5.4 m·s-1. Each bout consisted from a distance of one km. They shot in standing position with using their own biathlons rifle with a fixed accelerometer and trigger sensor. The data used in our research showed that the dynamic rifle stability is not influenced by exercise intensity neither in the men nor women group. However, our study demonstrated that the rifle stability is better in time 0.5 second before the shot than in time 1 second before the shot. The measurement of triggering in our study showed that participants are able to work with their fingers on the triggers in similar quality in the racing load as well as without the previous physical load.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

30306 - Sport and fitness sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Journal of human sport and exercise

ISSN

1988-5202

e-ISSN

—

Svazek periodika

15

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

ES - Španělské království

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

000595736100004

EID výsledku v databázi Scopus

2-s2.0-85098103596