Correlation between angular kinematical variables with the performance of forehand overhead smash in badminton

Abstract

The aim of the research was to establish the correlation between joint angles and the efficacy of executing the forehand overhead smash stroke in badminton. Methodology: This study involved a carefully chosen sample group consisting of twelve male players, all of whom were recruited from either the inter-university or national level. The participants' ages were carefully considered, falling within a specific range from 18 to 25 years old. To ensure precision in measurement, body angles were meticulously assessed using kinovea software, with all data meticulously recorded in degrees. Furthermore, the evaluation of performance was conducted through subjective assessments administered by experienced officials. These assessments were based on a comprehensive three-judge rating system, allowing for a thorough and multifaceted analysis of each player's performance In terms of data analysis, the researchers employed the correlation test, specifically utilizing the Pearson correlation method. This statistical approach enabled them to explore the relationship between different variables, such as joint angles and proficiency in executing the Forehand Overhead Smash stroke. To maintain a high level of reliability, the significance level for the analysis was set at 0.05. This stringent criterion ensured that the results underwent thorough scrutiny, providing confidence in the validity and reliability of the findings Conclusion: Based on the findings of the study, it is determined that there exists a notable discrepancy in the right wrist, right elbow angle concerning the execution of the forehand overhead smash stroke in badminton.