• Journal of Digital Convergence
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• v.13 no.1
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• pp.563-574
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• 2015

The aim of this study was to examine the relationship between the physical exercise needs, exercise commitment and exercise addiction based on the degree of participation by health club members and furthermore to verify the suitability of the structural model of variables based on these relationships. The subjects for this study include adults aged over 20 years old who exercised for over 3 months in 2014 Random sampling of data from subjects at their convenient time and place known as the convenience sampling method was used to analyze a total of 151 surveys. The collected data was statistically processed using SPSS 18.0. The results of the analysis reached the following conclusions. Firstly, depending on the degree of participation of the health club member, a significant variation was perceived between physical exercise needs, exercise commitment and addiction. Secondly, physical exercise needs had a significant influence on exercise commitment. Thirdly, physical exercise needs had a significant influence on exercise addiction. Finally, exercise commitment had a significant influence on exercise addiction.

• Journal of Korean society of Dental Hygiene
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• v.15 no.1
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• pp.91-99
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• 2015

Objectives: The purpose of the study was to investigate the relationship between internet addiction and health in dental hygiene students. Methods: A self-reported questionnaire was completed by 216 dental hygiene students in Daegu from June 9 to 13, 2014. Data were analyzed by descriptive statistics, t-test, and ANOVA using SAS 9.2 program. The instruments included Korean internet addiction scale(K scale) and Korean version of the general health questionnaire. General characteristics consisted of grade, religion, residential types, economic condition, place of internet use, duration, purpose, and time of use. Physical characteristics consisted of subjective physical condition, smoking, alcohol drinking, exercise above twice per week, musculoskeletal disease, and location of physical symptoms. Psychiatric scale and 6 questions of physical characteristics were consulted by the statistician of preventive medicine department. Results: Internet users over 4 hours manifested the poor mental health, while those who uses internet under 2 hours showed good mental health(F = 1.41, p < 0.01). The students having good physical condition showed better mental health than those with poor physical condition(t = -2.81, p < 0.01). The students exercising at least twice a week showed better mental health than those who do not exercise(t = -3.10, p < 0.01). Those who having musculoskeletal symptoms showed higher index of internet addiction score than those who do not(t = 4.21, p < 0.01). Those who have no musculoskeletal symptoms tended to have better mental health than those who have musculoskeletal symptoms(t = 2.28, p < 0.05). The variables correlated to mental health were internet addiction, subjective physical condition, and exercise at least twice a week. The severity level of internet addiction leads to poor mental health(r = 0.26, p < 0.001). Conclusions: Internet addiction is closely related to mental health. So the students must know the danger of internet addiction. Proper health education is necessary for the prevention of addiction symptoms.

• Journal of the Korean Institute of Intelligent Systems
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• v.24 no.6
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• pp.615-621
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• 2014

The Addiction problems have been became a social problem; the social efforts continue to solve these problems. One of those efforts, we need to establish a mathematical modeling for an addictive model to perform analysis of behavior by using this modeling. We need to process the research that can be judged before and after addictive status with result of the behavior analysis. We have to process an observation of transition from before to after addictive status. According to those necessary, this paper proposed the physical exercise model that is composed by novel second order system, which consisted of Spring-Damper-Mass system with equivalence in order to evolve an addictive equation for physical exercise. This paper also is analyzed by the behaviors for those the addictive equation of physical exercise.

• Journal of Korean Physical Therapy Science
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• v.8 no.1
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• pp.759-770
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• 2001

The purpose of this study is through a analysis between old diagnostic tests of the Internet Addiction Syndrome to make a new test model for the physical disturbance problems for the addiction persons. Suggestion treatment for the Internet Addiction Syndrome are follows: 1. Try to decide in advance how much time you will spend on the Net time a day. 2. Decide how much you want the Internet to be a part of each area of your life and then allocate time accordingly. 3. You may decide that you want to keep the Internet at work, and shut the door on it when you leave for home. 4. To physical exercise regularly. 5. Take frequent breaks. 6. Seek out friends and acquaintances who couldn't care less about the Internet. 7. Interact with people in a non-wired world. 8. Consult a Dr. if you can't solved.

• Journal of Korea Entertainment Industry Association
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• v.14 no.4
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• pp.251-264
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• 2020

The purpose of this study was to examine the differences and the relationship between basic psychological needs and exercise addiction and to identify effects of To do this, the data were collected using the self-evaluating questionnaires on the exercise addiction, the of basic psychological needs, and the subjective were distributed to 305 participants in general exercise enthusiast for all, and the collected data. This study used the SPSS Statistics 18.0 program to process data. Exploratory factor analysis was performed for validity and Cronbach's α was performed for reliability. In addition, Frequency Analysis was carried out to analyze the demographic characteristics and Pearson's Correlation Analysis, independent t-test, one-way ANOVA, correlation analysis, multiple regression analysis Analysis were performed to verify the correlations and differences among variables. The significance level in this research was set at=.05 and the followings α are derived outcomes. The following is the comprehensive finding of the effect of general exercise enthusiast exercise addiction through basic psychological needs. First, there was no significant difference in basic psychological need and Exercise Addiction of general characteristics, but participation in 6 days was the highest in exercise amount per week. Second, Basic Psychological Need(autonomy, competition, relatedness) showed a high difference in Exercise Addiction(withdrawal symptoms, exercise need, emotional attachment). Third, correlation analysis between all variables showed statistically significant difference. Fourth, Basic Psychological Need(autonomy, competition) was found to have a high effect on Exercise Addiction(withdrawal symptoms, exercise need, emotional attachment).

• PNF and Movement
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• v.15 no.3
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• pp.281-290
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• 2017

Purpose: The purpose of this study was to examine the effect of an 8-week competitive exercise program on physical fitness, psychological variables, and video-game playtime in game-addicted adolescents. Methods: All subjects were screened by a game behavior diagnosis scale questionnaire, and a total of 7 game-addicted, male adolescents ($16{\pm}2$ yrs of age) participated in the study. All subjects were informed of the study's purpose, procedures, and risks, and a consent form was obtained from each subject. The 8-week soccer and basketball exercise program included twice-weekly sessions of 120 minutes per session. All data were presented as $mean{\pm}SE$, and the variables were analyzed with a paired t-test. Results: Following the 8-week intervention, cardiovascular endurance and grip strength were significantly increased (approximately 17 and 7%, respectively [p<0.05]). Although there was no statistical significance on flexibility, vertical jump, and zigzag-run, all variables showed an increasing tendency. Anxiety levels changed from a mild anxiety state to a normal state, and depression levels also altered from moderate to a normal state. The video-game playtime was reduced about 20% during weekends and vacation periods. Conclusion: Given these combined results, 8 weeks of regular participation in competitive exercise (soccer/basketball) may contribute to positive effects on physical fitness, psychological variables, and video-game playtime in computer-game addicted adolescents.

• The Korean Journal of Food & Health Convergence
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• v.6 no.2
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• pp.23-26
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• 2020

Active and therapeutic sport recovery is becoming a popular and important component in approving performance for pro and recreational athletes alike. It is also helping in the realm of injury prevention. In the search of finding modalities that are widely effective, natural, and safe, acupuncture is a viable and cost-effective treatment for helping athletes achieve this goal. More direct related research is needed, but testimonials from pro athletes and the body of research that currently exists provides powerful evidence on acupunctures ability to help with enhancing recovery. Specializing in acupuncture and exercise science, Chris integrates acupuncture into musculoskeletal rehabilitation therapy or fitness training for pain modulation, speedy recovery, and enhanced performance. Clients can choose to focus on one-on-one corrective exercise therapy, manual and massage therapy, or acupuncture. However, for best results, Chris recommends all three. Other modalities that he uses in therapy are acu-taping, herbal therapy, nutrition supplementation, cupping, guasha, and stretching techniques. The corrective exercise component is one-on-one body balancing management, focusing on strength and conditioning, post physical rehab - exercise therapy, integrative sport specific exercise, weight loss, core strengthening, dynamic lumbar stabilization, active recovery techniques, and myo-fascial release techniques. The acupuncture component focuses on sport injuries, myofascial pain, peripheral neuropathy, arthritis, facial rejuvenation, stress, smoking cessation, addiction detoxification program, weight management, sport recovery and performance.

• Journal of the Korea Convergence Society
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• v.11 no.6
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• pp.215-225
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• 2020

This study aims to understand the relationship between the practice of physical activity guideline for adolescents presented by government agencies and smartphone problem experience. To that end, the association between the practice of physical activity guideline and smartphone variables was analyzed by utilizing 62,225 data from "2017 Youth Health Behavior Survey" and multiple regression analysis was conducted using the SPSS 23.0 program. The analysis showed that all physical activity variables, except for "physical activity for more than 60 minutes," have negative effects on the smartphone problem experience. In addition, students who practice physical activity guideline presented by government agencies, such as aerobic exercise, muscular exercise, participation in sports clubs, and sedentary behavior, experienced less smartphone problem compared to those who did not practice, which showed significant differences in gender. According to the results of this study, it is thought that academic in-depth research using this guideline and differentiated physical activity promotion programs by gender will be possible in order to prevent smartphone addiction.

• Journal of Digital Convergence
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• v.14 no.10
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• pp.521-534
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• 2016

This study examined the neurophysiological mechanisms of exercise deprivation by investigating differences in emotion changes and EEG prefrontal asymmetry in relation with exercise. Twenty male undergraduate university students in the 23-27 age range, amateur marathon runners, were selected as the participants (n=20) and divided into one of two experimental conditions at random: (1) exercise deprivation group (n=10), and (2) non-exercise deprivation group (n=10). PANAS-X measurement and EEG measurement from F3 and F4 scalp sites were performed at pre-test, 3 days after exercise deprivation, and 5 days after exercise deprivation. Results revealed that participants of EDG significantly decreased a positive effect after exercise deprivation on EEG and self-reported measures, and showed an increased negative effect after exercise deprivation on self-reported measures. In contrast, participants of NEDG significantly increased positive feelings after exercise and showed a decreased negative effect after exercise on EEG and self-reported measures. Our results showed that exercise deprivation increasing negative emotion after exercise deprivation. The findings of this study suggest that EEG frontal brain asymmetry can be used as diagnosing method for exercise deprivation.

• 한국체육학회지인문사회과학편
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• v.57 no.1
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• pp.347-367
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• 2018

The purpose of this study is to explore the meaning of YangSaeng exercise as a recreational activity for older adults. Twelve older adults who participated in the 'YangSaeng Exercise' at the S Senior Welfare Service Center were interviewed through purposeful sampling method. Each participant was interviewed two times, and data were analyzed using Strauss and Corbin's(1988) grounded theory method. Centralization was appeared as 'An addiction to YangSaeng exercise' and causal conditions were appeared as 'Visiting Welfare Center' and 'Participation in YangSaeng exercise program' and situational context were appeared as 'Self-management of old ages' and 'For possession of Independent Life' as the results of Axial Coding. Moreover, arbitrational conditions were 'Coexistence of Regret and Attraction' and interaction strategies were appeared as 'Accept', 'Effort and Easing Mind' and 'Share Together'. As a result, 'Appreciation', 'YangSaeng Exercise that comes in my Life' and 'Softly Pitapat' were derived. Core category of 'Living Joyfully with comforted and eased' was selected through outline of story which means it contains Positivity and Expectations, Acceptance and Acknowledgement, Satisfaction and Appreciation, and Commitment and Hope. Based on the findings, we acknowledge that YangSaeng exercise plays a role in improving quality of life of older adults as a recreational activity. This study sheds light on the possibility of implementing 'YangSaeng Exercise' as a health promotion activity among older adults.