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Postural control in male ten-pin bowlers of different level of competitiveness
Author(s) -
Vasilis Stefopoulos,
Katerina Iatridou,
Dimitris Karagiannakis,
Dimitris Mandalidis
Publication year - 2020
Publication title -
international journal of physical education, fitness and sports
Language(s) - English
Resource type - Journals
eISSN - 2457-0753
pISSN - 2277-5447
DOI - 10.34256/ijpefs2012
Subject(s) - balance test , excursion , dynamic balance , balance (ability) , center of pressure (fluid mechanics) , physical medicine and rehabilitation , physical therapy , psychology , medicine , engineering , mechanical engineering , aerodynamics , aerospace engineering , political science , law
Ten-pin bowling is considered a highly skilled recreational activity with players demonstrating various anthropometric and physiological characteristics. The purpose of the current study was to assess both static and dynamic body balance, in ten-pin bowlers of different level of competitiveness. Thirty four ten-pin bowlers who competed at a high (Level-A, n=17) and a lower level (Level-B, n=17) as well as eighteen individuals without experience in ten-pin bowling (Non-bowlers) participated in the study. Static balance was determined based on the anteroposterior (APd) and mediolateral displacement (MLd) of the center-of-foot-pressure (CoP) that was recorded during single-leg-stance with open and close eyes as well as with open eyes and head extension. Dynamic balance was determined based on the APd and MLd of CoP as well as the normalized distances reached during execution of the Star Excursion Balance Test (SEBT) in the posterior, posterolateral and lateral directions. Significantly better dynamic balance, in terms of the distances reached during SEBT execution, was demonstrated by Level-A bowlers compared to Level-B bowlers and Non-bowlers. The differences between groups regarding APd and MLd, during both static and dynamic balance testing, were in general not significant. Our findings revealed that ten-pin bowlers who compete at a higher level demonstrate better dynamic balance ability. Sports scientists and coaches should be aware of these differences to optimize performance or distinguish ten-pin bowlers with different level of competitiveness.

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