Percorrer por autor "Cinarli, Fahri Safa"
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- Associations between pulmonary function and muscle strength in turkish national karate athletesPublication . Tokgoz, Gurkan; Cinarli, Sena; Akyol, Betül; Aygoren, Caner; Beykumul, Aysegul; Larsen, Malte Nejst; Krustrup, Peter; França, Cíntia; Gouveia, Élvio Rúbio; Cinarli, Fahri Safa; França, Cíntia; Gouveia, Élvio RúbioBackground: Respiratory efficiency is considered important in karate due to its role in sustaining muscular performance during high-intensity actions. This study examined the association between pulmonary function and isometric muscle strength in national-level karate athletes. Methods: A total of 23 elite karate athletes (mean age: 23.0 ± 2.3 (mean ± SD) years) participated in the study. Pulmonary function was assessed using a digital spirometer, while isometric handgrip, lower back, and leg strength were measured using a dynamometer. The correlation between pulmonary function and isometric strength was analyzed, and linear regression was employed to examine the predictive capacity of pulmonary parameters for muscle strength. Results: The results revealed significant correlations, ranging from large to very large, between pulmonary function and isometric muscle strength, with correlation coefficients from 0.639 to 0.812 (p < 0.01). Pulmonary function was strongly associated with isometric strength, accounting for 27% to 67% of the variance (p < 0.05). Multiple regression analysis revealed that pulmonary function parameters accounted for 71% of the variance in handgrip strength, 47% in leg strength, and 71% in back strength (p < 0.05). Conclusions: These findings highlight the strong associations between pulmonary function and isometric muscle strength in elite karate athletes. The results emphasize the importance of pulmonary health and respiratory muscle function in athletic performance, particularly for sports requiring high-intensity, dynamic movements like karate. Future longitudinal studies are needed to explore the mechanisms underlying the association and potential implications, and for training and performance optimization.
- Parents and athletes’ perceptions of parental involvement practices in youth basketballPublication . Lopes, Maria V.; Ihle, Andreas; Gouveia, Élvio Rúbio; Marques, Adilson; Cinarli, Fahri Safa; França, Cíntia; Ihle, Andreas; Gouveia, Élvio Rúbio; Marques, Adilson; França, CíntiaParental involvement in youth sports is an increasingly relevant topic because of its key implications for children’s development in youth sports. This study’s aims are threefold: (1) to investigate parental involvement practices based on parents’ previous sports experiences, (2) to examine athletes’ and parents’ perceptions on parental involvement practices across different age categories, and (3) to compare the athletes’ and parents’ overall perceptions on parental involvement practices. In total, 423 participants (151 youth players and 272 parents) completed the Parental Behaviors in Sports (PBSP) questionnaire. The PBSP includes separate versions for parents and athletes, each assessing five key dimensions: (1) sports support, (2) competition attendance, (3) technical influence, (4) performance pressure, and (5) sports expectations. In the parents’ group, 154 participants (56.6%) reported previous sports experience. No statistically significant differences were observed in the PBSP dimensions between parents with and without previous sports experience. Parents’ years of sports experience negatively correlated with performance pressure (r = −0.155, p = 0.013) and expectations (r = −0.149, p = 0.017). Age group analysis showed lower competition attendance in the U18 group and higher expectations in the U12 group. When comparing parents’ and athletes’ responses, statistically significant differences emerged in all PBSP dimensions except for performance pressure. These findings underscore the importance of aligning parental involvement with children’s experiences to foster enjoyment, reduce pressure, and support sustained engagement in youth sports.