Postural control and physiological responses to a simulated match in U-20 judo competitors
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Postural control and physiological responses to a simulated match in U-20 judo competitorsAuthor(s)
Date
2020Citation
Santos, L., Fernández-Río, J., Iglesias-Soler, E., Blanco-Traba, M., Jakobsen, M. D., González-Díez, V., … Suman, O. (2020). Postural control and physiological responses to a simulated match in U-20 judo competitors. Sports Biomechanics, 19(3), 281–294. https://doi.org/10.1080/14763141.2018.1461237
Abstract
[Abstract] : The aim was to evaluate the e"ects of judo combat on the athletes’
postural control (PC) and physiological loading before, during and
after a simulated match. Seventeen under-20 regional and national
level athletes completed one modi#ed 7-min match. At baseline,
during the combat (3rd and 7th minutes) and 2-min post-match
centre of pressure (CoP) parameters were assessed. Heart rate (HR),
blood lactate (BLa) and rating of perceived exertion (RPE) and local
RPE (LRPE) were collected. Signi#cant increments were observed in
CoP mean positioning and velocity at 3rd and 7th minutes, but the
CoP deviation in both axes was una"ected. HR and BLa were elevated
at 3rd and 7th minutes, and they remained elevated 2-min postmatch.
However, CoP returned to baseline 2-min post-match. RPE was
elevated at 3rd and 7th minutes and the greatest e"ort was displayed
in the Deltoid and Quadriceps. Thus, one simulated judo match
stimulates a signi#cant metabolic response and balance is degraded,
with the greatest e"ects on the anterior–posterior axis and it recovers
to baseline level after 2 min of passive rest. The physiological load
cannot be regarded as a potential predictor variable of CoP. Overall,
a judo match predominantly a"ects the upper body than the other
body parts.
Keywords
Judoists
Stability
Combat
Stability
Combat
Editor version
ISSN
1476-3141