Clinical Research Directory

Pulmonary Function and Trunk Muscle Performance in Wrestlers

This study aims to investigate the relationships among pulmonary function, aerobic performance, anaerobic performance, and isokinetic trunk muscle performance in professional male wrestlers. Wrestling requires a combination of high muscular strength, repeated high-intensity efforts, aerobic capacity, anaerobic performance, and effective trunk muscle function. However, the relationships among these physiological and muscular performance characteristics have not been fully established in professional wrestlers. This single-center, analytical, cross-sectional observational study will include approximately 28 professional male wrestlers aged 18-35 years who have been actively participating in licensed wrestling for at least 5 years and who meet the predefined eligibility criteria. Participants will undergo anthropometric assessment, pulmonary function testing by spirometry, cardiopulmonary exercise testing with respiratory gas analysis, Wingate anaerobic testing, and isokinetic assessment of trunk muscle performance. Pulmonary function parameters will be obtained from spirometry. Aerobic capacity will be evaluated using maximal oxygen consumption (VO₂max) obtained during cardiopulmonary exercise testing. Anaerobic performance will be assessed using the Wingate test, while trunk flexor and extensor muscle performance will be evaluated using isokinetic dynamometry. The study will primarily examine the relationship between pulmonary function parameters and isokinetic trunk muscle performance. Secondary analyses will evaluate the relationships of pulmonary function and trunk muscle performance with VO₂max and Wingate-derived anaerobic performance parameters.