-
Something wrong with this record ?
Segment coupling and coordination variability analyses of the roundhouse kick in taekwondo relative to the initial stance position
I. Estevan, J. Freedman Silvernail, D. Jandacka, C. Falco,
Language English Country England, Great Britain
Document type Journal Article
- MeSH
- Biomechanical Phenomena MeSH
- Martial Arts * MeSH
- Lower Extremity MeSH
- Adult MeSH
- Humans MeSH
- Motor Skills * MeSH
- Pelvis MeSH
- Task Performance and Analysis * MeSH
- Movement * MeSH
- Posture * MeSH
- Rotation MeSH
- Athletic Performance * MeSH
- Thigh * MeSH
- Check Tag
- Adult MeSH
- Humans MeSH
- Male MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
The initial stance position (ISP) has been observed as a factor affecting the execution technique during taekwondo kicks. In the present study, authors aimed to analyse a roundhouse kick to the chest by measuring movement coordination and the variability of coordination and comparing this across the different ISP (0°, 45° and 90°). Eight experienced taekwondo athletes performed consecutive kicking trials in random order from every of the three relative positions. The execution was divided into three phases (stance, first swing and second swing phase). A motion capture system was used to measure athletes' angular displacement of pelvis and thigh. A modified vector coding technique was used to quantify the coordination of the segments which contributed to the overall movement. The variability of this coordination (CV) for each ISP was also calculated. Comparative analysis showed that during the stance phase in the transverse plane, athletes coordinated movement of the trunk and thigh with a higher frequency of in-phase and lower frequency of exclusive thigh rotation in the 0° stance than the 90° stance position (P < 0.05). CV was also influenced by the different ISP. During the first swing and the majority of the second swing phase, predominant in-phase coordination of the pelvis and thigh was observed. Including exercises that require in-phase movement could not only help athletes to acquire coordination stability but also efficiency. The existence of a constraint such as ISP implies an increase of the variability when the athletes have to kick from ISP they are not used to adopt (i.e., 0° and 90° ISP) as an evidence of adaptability in the athletes' execution technique.
b Department of Kinesiology and Nutrition Sciences University of Nevada Las Vegas Las Vegas USA
c Human Motion Diagnostic Center University of Ostrava Ostrava Czech Republic
Departament of Health Promotion and Development Universitetet i Bergen Bergen Norway
References provided by Crossref.org
- 000
- 00000naa a2200000 a 4500
- 001
- bmc17024180
- 003
- CZ-PrNML
- 005
- 20170906114130.0
- 007
- ta
- 008
- 170720s2016 enk f 000 0|eng||
- 009
- AR
- 024 7_
- $a 10.1080/02640414.2015.1137342 $2 doi
- 035 __
- $a (PubMed)26805571
- 040 __
- $a ABA008 $b cze $d ABA008 $e AACR2
- 041 0_
- $a eng
- 044 __
- $a enk
- 100 1_
- $a Estevan, Isaac $u a Department of Teaching of Music, Plastic and Corporal Expression , University of Valencia , Valencia , Spain.
- 245 10
- $a Segment coupling and coordination variability analyses of the roundhouse kick in taekwondo relative to the initial stance position / $c I. Estevan, J. Freedman Silvernail, D. Jandacka, C. Falco,
- 520 9_
- $a The initial stance position (ISP) has been observed as a factor affecting the execution technique during taekwondo kicks. In the present study, authors aimed to analyse a roundhouse kick to the chest by measuring movement coordination and the variability of coordination and comparing this across the different ISP (0°, 45° and 90°). Eight experienced taekwondo athletes performed consecutive kicking trials in random order from every of the three relative positions. The execution was divided into three phases (stance, first swing and second swing phase). A motion capture system was used to measure athletes' angular displacement of pelvis and thigh. A modified vector coding technique was used to quantify the coordination of the segments which contributed to the overall movement. The variability of this coordination (CV) for each ISP was also calculated. Comparative analysis showed that during the stance phase in the transverse plane, athletes coordinated movement of the trunk and thigh with a higher frequency of in-phase and lower frequency of exclusive thigh rotation in the 0° stance than the 90° stance position (P < 0.05). CV was also influenced by the different ISP. During the first swing and the majority of the second swing phase, predominant in-phase coordination of the pelvis and thigh was observed. Including exercises that require in-phase movement could not only help athletes to acquire coordination stability but also efficiency. The existence of a constraint such as ISP implies an increase of the variability when the athletes have to kick from ISP they are not used to adopt (i.e., 0° and 90° ISP) as an evidence of adaptability in the athletes' execution technique.
- 650 _2
- $a dospělí $7 D000328
- 650 12
- $a sportovní výkon $7 D054874
- 650 _2
- $a biomechanika $7 D001696
- 650 _2
- $a ženské pohlaví $7 D005260
- 650 _2
- $a lidé $7 D006801
- 650 _2
- $a dolní končetina $7 D035002
- 650 _2
- $a mužské pohlaví $7 D008297
- 650 12
- $a bojové sporty $7 D016139
- 650 12
- $a motorické dovednosti $7 D009048
- 650 12
- $a pohyb $7 D009068
- 650 _2
- $a pánev $7 D010388
- 650 12
- $a postura těla $7 D011187
- 650 _2
- $a rotace $7 D012399
- 650 12
- $a plnění a analýza úkolů $7 D013647
- 650 12
- $a stehno $7 D013848
- 655 _2
- $a časopisecké články $7 D016428
- 700 1_
- $a Freedman Silvernail, Julia $u b Department of Kinesiology and Nutrition Sciences , University of Nevada Las Vegas , Las Vegas , USA.
- 700 1_
- $a Jandacka, Daniel $u c Human Motion Diagnostic Center , University of Ostrava , Ostrava , Czech Republic.
- 700 1_
- $a Falco, Coral $u d Departament of Health Promotion and Development , Universitetet i Bergen , Bergen , Norway.
- 773 0_
- $w MED00002949 $t Journal of sports sciences $x 1466-447X $g Roč. 34, č. 18 (2016), s. 1766-73
- 856 41
- $u https://pubmed.ncbi.nlm.nih.gov/26805571 $y Pubmed
- 910 __
- $a ABA008 $b sig $c sign $y a $z 0
- 990 __
- $a 20170720 $b ABA008
- 991 __
- $a 20170906114729 $b ABA008
- 999 __
- $a ok $b bmc $g 1239861 $s 985093
- BAS __
- $a 3
- BAS __
- $a PreBMC
- BMC __
- $a 2016 $b 34 $c 18 $d 1766-73 $e 20160125 $i 1466-447X $m Journal of sports sciences $n J Sports Sci $x MED00002949
- LZP __
- $a Pubmed-20170720