• The Journal of the Korea Contents Association
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• v.22 no.5
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• pp.478-490
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• 2022

The purpose of this study is to understand the impact of the leisure flow among the Baby Boomers upon their psychological well-being and verify the mediating effect of social support. For this study, the New Aging who were Baby Boomers(born between 1955 and 1963) living in Seoul or Gyeonggi-do. And a total of 470 questionnaires were put to analysis. The findings of this study are as follows; First, the leisure flow of the Baby Boomers turned out to have a significant impact on psychological well-being. Second, the leisure flow of the Baby Boomers turned out to have a significant impact on social support. Third, the recognition of the social support of the Baby Boomers turned out to have a significant impact on psychological well-being. Fourth, the researcher verified the mediating effect of social support in the relationship between leisure flow and psychological well-being of the Baby Boomers. This study implies that, as the Baby Boomers is leading the culture of the aged, the study provided the basic data for a healthy society in addition to the enhancement of the quality of life of the New Aging by leading the changing culture of the aged to a positive direction.

• The Journal of the Convergence on Culture Technology
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• v.9 no.2
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• pp.519-524
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• 2023

The purpose of this study is to construct basic data for efficient technical training by investigating the difference in muscle activity during badminton technical movements involving jump motions similar to game situations. Seven male badminton players were randomly assigned to perform smash, drop, and clear techniques, and electromyograms were measured during the implementation of three technical movements. Measured EMG was calculated by RMS and one-way ANOVA was performed. The muscle activity of the smashing motion did not show any significant difference according to the site. In drop motion, activity of PM in the upper extremity muscles was lower than that of BC and ECR, and FCR activity was lower than that of EC. The activity of ECR was higher than that of PM and FCR. The activity of ES in trunk muscles was lower than that of RF and GM. RF activity of lower extremity muscles was higher than that of ES and BF. In clear motion, the activity of TC in upper extremity muscle was higher than FCR. The activity of ES in trunk muscles was lower than that of BF. RF activity of lower extremity muscles was higher than that of BF, and BF activity was lower than that of RF and GM. The activity of GM was higher than that of BF. As for muscle activity according to badminton skills, smash and drop motions were higher than clear motions in FCR, and clear motions were higher than smash and drop motions in RA. In conclusion, it is considered that muscle activity during the badminton game is different according to the characteristics of each skill, and FCR can affect the smash and drop, and RA can affect the clear motion.