Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14365/4801
Title: The Effects of Respiratory Muscle Functions on Trunk Muscle Endurance in Healthy Young Adults [Article]
Authors: Ocaker Aktan, Özge
Aktan, Ridvan
Yakut, Hazal
Özalevli, Sevgi
Kara, Bilge
Keywords: Endurance
respiratory muscles
strength
trunk muscles
STABILIZATION EXERCISES
PULMONARY-FUNCTION
STRENGTH
DIAPHRAGM
STROKE
CAPACITY
Publisher: Dokuz Eylul Univ Inst Health Sciences
Abstract: Purpose: Respiratory muscles play a dual role in breathing and trunk stability during activities. The relationship between respiratory muscle functions and trunk stability has not yet been clarified. The aim of the study was to examine the effects of respiratory muscle functions on trunk muscle endurance in healthy young adults. Material and Methods: McGill's trunk muscle endurance tests, which consist of trunk flexion endurance test (FE), Sorensen test (ST) and Side Bridge test (SB), were used to evaluate the participants' trunk muscle endurance. Maximal inspiratory and expiratory pressures were measured to determine respiratory muscle strength. The respiratory muscle endurance test was performed with the incremental threshold load protocol using a threshold IMT device. Results: A total of 51 healthy young adults, with a mean age of 21.8 +/- 3.2 years, were evaluated. The results of the linear regression models were significantly explained 46% of the variance in the SB and 38% in the FE, (for SB Adj R2=0.46, F=21.40, p<0.001 and for FE Adj R2=0.38, F=15.65, p<0.001). Respiratory muscle endurance contributed 30% to the endurance of the trunk flexor muscles, while respiratory muscle strength contributed only 8%. Similarly, respiratory muscle endurance contributed 38% to the endurance of the trunk lateral flexor muscles, while respiratory muscle strength contributed only 8%. Conclusion: Although respiratory muscle strength and respiratory muscle endurance were independent contributors to trunk muscle endurance, respiratory muscle endurance more affected trunk muscle endurance than respiratory muscle strength in healthy young adults.
URI: https://doi.org/10.30621/jbachs.1160363
https://hdl.handle.net/20.500.14365/4801
ISSN: 2458-8938
2564-7288
Appears in Collections:WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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