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Do Youn Lee 1 Article
Effects of Exercise on Cervical Angle and Respiratory Function in Smartphone Users
Na Kyung Lee, Sang In Jung, Do Youn Lee, Kyung Woo Kang
Osong Public Health Res Perspect. 2017;8(4):271-274.   Published online August 31, 2017
DOI: https://doi.org/10.24171/j.phrp.2017.8.4.07
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  • 3 Citations
AbstractAbstract PDF
Objectives

The aim of this study was to determine whether exercises can change the cervical angle and respiratory function in smartphone users.

Methods

Thirty healthy volunteers were recruited. The subjects were randomly divided into an exercise group and a control group. All participants used a smartphone for 1 hour while maintaining a sitting posture. Then, each group performed their assigned activity. The exercise group performed two types of exercises and the control group maintained routine activities for 20 minutes. To investigate the changes in cervical angle and respiratory function, we measured the craniovertebral angle by using a spirometer.

Results

Statistically significant differences were noted in the craniovertebral angle, forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), FEV1/FVC ratio, peak expiratory flow, maximal inspiratory pressure, and maximal expiratory pressure of the two groups (p < 0.05).

Conclusion

Our findings showed that proper exercise could be a good method of improving the cervical angle and respiratory function in smartphone users.

Citations

Citations to this article as recorded by  
  • Therapeutic routine with respiratory exercises improves posture, muscle activity, and respiratory pattern of patients with neck pain: a randomized controlled trial
    Hamid Rezaee Dareh-deh, Malihe Hadadnezhad, Amir Letafatkar, Anneli Peolsson
    Scientific Reports.2022;[Epub]     CrossRef
  • Influence of Walking as Physiological Training to Improve Respiratory Parameters in the Elderly Population
    Klára Novotová, Dagmar Pavlů, Dominika Dvořáčková, Anna Arnal-Gómez, Gemma Victoria Espí-López
    International Journal of Environmental Research an.2022; 19(13): 7995.     CrossRef
  • Effect of forward head posture on thoracic shape and respiratory function
    Taiichi Koseki, Fujiyasu Kakizaki, Shogo Hayashi, Naoya Nishida, Masahiro Itoh
    Journal of Physical Therapy Science.2019; 31(1): 63.     CrossRef

PHRP : Osong Public Health and Research Perspectives