Abstract

Introduction: A badminton smash is a critical offensive shot that requires exceptional speed, power, and precision to outperform opponents. Successful execution depends on a variety of physical and motor skills, but the specific contributions of agility, eye-hand coordination, dynamic balance, height, and shoulder strength to smashing accuracy have not been thoroughly examined. This study aimed to determine how these physical attributes impact the accuracy of smashes in skilled badminton players, offering insights into improving training regimens. Methods and Materials: A cross-sectional study was conducted with 87 skilled badminton players aged 16–25 years. Physical attributes were evaluated using standardized tests: agility was measured using the Illinois Agility Test, eye-hand coordination through the Plate Tapping Test, and shoulder strength with a dynamometer. Smash accuracy was assessed through specific skill-based tests designed to gauge shot placement precision. Correlation analysis was employed to examine the relationships between each physical attribute and smash accuracy. Results: The analysis demonstrated moderate positive correlations between smash accuracy and agility (r = 0.45), shoulder strength (r = 0.42), and eye-hand coordination (r = 0.58), suggesting that players who are faster, stronger, and have better coordination tend to perform more accurately. Eye-hand coordination emerged as the most influential factor, exhibiting the strongest correlation with the smash accuracy. A minimal correlation was observed with height (r = 0.12), while dynamic balance showed no significant association with smash precision. Discussion: The findings underscore the critical role of agility, shoulder strength, and eye-hand coordination in enhancing smash accuracy in badminton. In particular, eye-hand coordination is vital for precise execution. These results suggest that training programs should prioritize agility and coordination exercises to enhance player smash performance. The lack of significant impact from height and dynamic balance indicates that for badminton smashes, coordination and strength-based attributes are more predictive of success than purely physical characteristics such as height.

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