The aim of this study was to investigate the effect of young tennis players' expertise on their postural balance (PB) under sensorial conditions with eyes open (EO) and with eyes closed (EC). Our participants were 75 healthy adolescents aged 15-18 years, divided into three groups based on their skill levels: (a) national tennis players (NAT; = 25), regional tennis players (REG; =25), and a control group of non-sport practitioners (CG; = 25). We recorded center of pressure area and mean velocity on a force platform while participants stood in bipedal and unipedal stances in EO and EC conditions for all three groups. Statistical analyses showed that NAT participants swayed less than CG participants in all conditions and less than REG participants in the bipedal stance with EC and in the unipedal stance, both with EO and EC. Thus, tennis practice/experience may have improved PB in this sample, as high-level tennis players had better PB compared to novices, especially in challenging conditions.
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http://dx.doi.org/10.1177/00315125221108913 | DOI Listing |
Sci Rep
January 2025
Huanggang Normal University, Huanggang, 438000, Hubei, ROC.
Perception of motion-in-depth is essential to guide and modify the hitting action in interceptive-dominated sports (e.g., tennis).
View Article and Find Full Text PDFPLoS One
January 2025
Department of Coaching Education, Akdeniz University, Antalya, Türkiye.
Relative age effects (RAEs) refer to all consequences of chronological age-based systems. The purpose of this study was to investigate the prevalence of RAEs among Turkish racket sports players. As a nationwide analysis, the present study extends beyond the typical investigations of elite-level popular sports by examining RAEs in racket sports players from the lowest grassroots level to the top and from children to veteran athletes.
View Article and Find Full Text PDFSensors (Basel)
December 2024
Université de Lyon, UCBL1 Laboratoire Inter Universitaire de Biologie de la Motricité, EA 7424, 69100 Villeurbanne Cedex, France.
This study investigated muscle activation, shocks, and vibrations of the upper extremities during tennis serves between junior and adult tennis players. Thirty-five well-trained tennis players (15 juniors and 20 adults) performed 10 maximal successful tennis serves. Two triaxial accelerometers recorded the shock and vibration on the racket and the hand on the dominant side.
View Article and Find Full Text PDFLife (Basel)
November 2024
Health Sciences Faculty, Universidad San Jorge, 50830 Zaragoza, Spain.
Unlabelled: This study aimed to determine the correlation between interlimb asymmetries and physical performance metrics in adolescent female tennis players.
Methods: Twenty-five female tennis players (age: 13.29 ± 0.
Children (Basel)
December 2024
Faculty of Sport Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain.
Objectives: This study aimed to investigate the effects of external (EXT) versus internal (INT) focus of attention on acquiring and transferring simple and complex motor skills in novice female volleyball players.
Methods: Fifty-seven participants were assigned to one of the three groups: The external focus (EXT), the internal focus (INT), and the control group (CON). Over a 6-week intervention, participants practiced a simple skill (volleyball passing) and a complex skill (overhead tennis serve).
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