تاثير هشت هفته تمرينات اصلاحي با رويكرد سهرمن بر ناهنجاري هاي سندروم متقاطع فوقاني، عملكرد حركتي و استقامت قلبي تنفسي دانش آموزان دختر متوسطه دوم

Effect of eight weeks of corrective exercises with the Sahrman’s approach on upper crossed syndrome abnormalities, motor function, an‎d cardiorespiratory endurance in female high school students

آسيب شناسي و حركات اصلاحي

Introduction: Students are among the most vulnerable groups to upper crossed syndrome due to maintaining an improper posture for a long time, sitting for long periods in class, an‎d other factors such as inactivity an‎d non-stan‎dard desks an‎d benches. Since the process of corrective exercises is usually long an‎d tiring, it is essential to design an attractive program that is compatible with age characteristics. In the Sehrman approach, which is used to correct musculoskeletal abnormalities, the emphasis is on training, preventing, an‎d restoring correct movements in proper posture, an‎d weak muscles an‎d stabilizers are targeted. This study examines the effect of eight weeks of corrective exercises with the Sehrman approach on correcting upper crossed syndrome abnormalities, motor function, an‎d cardiorespiratory endurance in female high school students. Research Method: This study was a semi-experimental study with a pre-test-post-test design. The statistical population consisted of 16-18 year-old girls with upper crossed syndrome in Semirom city, from which 30 were selec‎ted an‎d ran‎domly assigned to two groups of 15: experimental (age: 17.83 ± 17 years, height: 162.60 ± 8.33 cm, weight: 56.87 ± 7.52 kg) an‎d control (age: 17.13 ± 0.92 years, height: 162.07 ± 9.71 cm, weight: 54.47 ± 7.50 kg). The exercise protocol was implemented for eight weeks, three sessions per week. Postural variables (forward head angle, rounded shoulders, an‎d kyphosis) were measured by photography an‎d flexible ruler, upper body motor function by upper limb Y test, an‎d cardiorespiratory endurance by the Pequeen step test, respectively. Data were analyzed using independent t-test an‎d analysis of covariance (ANCOVA) in SPSS software version 27 (p ≤ 0.05). Findings: Corrective exercises with the Sahrman approach had a significant effect on reducing forward head deformity (P = 0.000), rounded shoulders (P = 0.001), an‎d hyperkyphosis (P = 0.009). Corrective exercises also had a significant effect on improving motor function (P = 0.039). While the average cardiorespiratory endurance increased in the experimental group, this change was not statistically significant, an‎d the hypothesis that the exercises had no effect on cardiorespiratory endurance was confirmed (P = 0.089). Conclusion: The results of this study show that corrective exercises with the Sahrman approach can significantly correct forward head, rounded shoulder, hyperkyphosis an‎d motor function abnormalities in female students. However, these exercises did not have a significant effect on improving cardiorespiratory endurance. Therefore, this study emphasizes the importance of using corrective exercises to improve postural postures an‎d motor function, but different approaches are needed to improve cardiorespiratory endurance

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