Purpose This research analyzed the Korean and Japanese cycle racing businesses by comparing each country’s total profits and total audience from 1996 to 2016. Methods In this process, it used total profits data and total audience data from 1966 to 2016. The data showed an economic correlation between Korean and Japanese cycle racing businesses by using each county’s economic variables. Results According to regression analysis, the income and audiences of Korean cycle racing industry has been increased as their income level has been increased. However, Japanese cycle racing generally has negative effects between income level and other variables except audiences. Moreover, aging population affects negatively to Korean cycle racing industry. In contrast, aging population is less affects to Japanese cycle racing industry. Furthermore, improvement of employment and unemployment rate affects negatively to Korean cycle racing industry. As a result, Korean cycle racing industry looks like a gambling. On the other hands, Japanese cycle racing industry becoming one of leisure sports industry. Conclusions Korean cycle racing industry has to examine closely Japanese’s restructuring method & result. Also, they have to analyze closely Japanese’s sociocultural variables which explain decreasing profits and increasing audiences. In other words, Korea cycle racing industry needs to various methods to becoming leisure sports industry.
Purpose The purpose of this study was (1) to develop and to apply the PE classes based on Sportscasting Model on Creativity and Character and (2) to analyze the effects of PE classes on Creativity and Character. Methods Participants were 10th high school students(N=172) who had not experienced PE classes on Sportsasting Model. Data were collected using An Integrated Creativity Test(Lee & Lew, 2012), open-ended questionnaires and in-depth interviews with students. The data were analyzed through paired samples t-test and qualitative content analysis. Results Results showed that (1) Table-tennis and volleyball lessons on Sportscasting Model were developed and applied, and (2) significant differences were observed in creative thinking and creative personality of students’ creativity scores after lessons. And 14 creativity factors and 10 character factors were drawn from the analysis of questionnaires and interviews. Conclusion And to conclude, Sportcasting Model is efficient in developing creativity and character. Discussions were provided in terms of the development and application of PE classes based on Sportsasting Model and the effectiveness of Sportscasting Model.
PURPOSE This study aimed to compare body composition, physical fitness, maximum muscle strength, and blood lactate concentration according to the level of aerobic capacity in Keirin cyclists. METHODS Forty-four Keirin cyclists participated in this study and were divided into three groups: the top 20% VO2max group (TG, n=9), the middle 20% VO2max group (MG, n=9), and the low 20% VO2max group (LG, n=9). The study measured body composition, physical fitness, maximum muscle strength, and blood lactate concentration in Keirin cyclists. Differences between groups were determined using one-way ANOVA analysis. RESULTS Body weight, percentage of body fat, and body mass index were significantly higher in the LG than in the TG and MG. The vertical jump and maximum muscle strength were significantly higher in the TG and MG than in the LG. Additionally, blood lactate concentrations immediately after exhaustive exercise and during the 5-minute recovery periods were higher in the LG than in the TG and MG. Moreover, the time to exhaustion, HRmax and maximum power were the highest in the TG. CONCLUSIONS Our findings suggest new information that levels of aerobic capacity in male Keirin cyclists might be a crucial predictor of cycling performance and recovery ability.
PURPOSE The purpose of this study was to investigate the characteristics of field and on-ice performances of ice-hockey players and the relationship of performance with subjective joint pain and dysfunction. METHODS A total of 25 male college icehockey players were evaluated for 19 items of performance. Pain and dysfunctions in the lower extremities and lower back were confirmed through the Foot and Ankle Outcome Score, Knee Injury and Osteoarthritis Outcome Score, Hip Dysfunction and Osteoarthritis Outcome Score, and Osweatry Disability Index questionnaire. Players with similar performance characteristics were classified through a cluster analysis, and differences in performance and patient-reported outcomes between clusters were analyzed with a one-way analysis of variance. RESULTS The ice-hockey players were classified into “lower muscular strength and performance (cluster 1),” “lower cardiorespiratory endurance (cluster 2),” and “high muscular strength and performance (cluster 3).” Players in cluster 1 had more frequent ankle and knee joint dysfunctions and pain compared to those in cluster 3. Several performance test items affected the subjective joint score, and the related performance items were more in the proximal joint than in the distal joint. CONCLUSIONS Ice hockey players should perform training to supplement their individual lack of on-ice and field performance. Since performance may be limited because of joint dysfunction and pain, a joint-specific intervention strategy should be applied to improve physical and athletic performances.
Purpose The purpose of this study was to determine item goodness-of-fit and the optimal categorization of an instrument measuring Korean elite young soccer player’s self-esteem using a two-facets Rasch model (item parameters and person parameters). Methods 10-item Rosenberg Self-Esteem Scale (RSES) with five response categories was administered to 366 elite young soccer players from the Korea football association. The Rasch analysis was conducted by WINSTEPS 3.65. Results First, the model fit the data well. Second, 5-category rating scale did function well. Third, a item-person map illustrated the distribution of RSES items and person’s level of self-esteem. Fourth, the separation reliability of the items and person was shown to be an acceptable degree of confidence, respectively. Lastly, there was statistically significant difference in self-esteem between starting players and bench players, which supported the known-difference evidence of validity. Conclusion These findings provided additional support for the suitability of the RSES in assessing self-esteem of Korean elite young soccer players.
Purpose The purpose of this study is to investigate the comparison of peak resultant force in taekwondo body dollyeochagi in accordance with Jejariditgi existence and the position of kicking leg. Methods Twelve students who majored taekwondo participated in this experiment. They have a forth dan(degree) black belt in taekwondo. The peak resultant force was measured 12 times(2 jejariditgi existence × 2 position of kicking leg × 3 times). Two-way ANOVA with repeated measures was used to analyze the data. Results There was significant difference in interaction effect of peak resultant force in taekwondo in accordance with jejariditgi existence and the position of kicking leg. And there was significant difference in main effect of peak resultant force in taekwondo in accordance with jejariditgi existence and the position kicking leg. Higher peak resultant force was shown in body dollyeochagi with jeariditgi as compared with non jejariditgi. And higher peak resultant force was shown in rear kicking leg as compared with front kicking leg. Conclusions The results show that jejariditgi is a factor affecting the peak resultant force. Comparison of peak resultant force in taekwondo body dollyeochagi in accordance with jejariditgi existence and the position of kicking leg will provide strategies for coaches and athletes to perform improved taekwondo dollyeochagi.
[Purpose] This study aimed to investigate the structural relationships among event quality, spectators‘ destination image, country image, and behavioral intention in the international cycle competition, Tour de Korea 2017. [Methods] The questionnaire was structured in four dimensions: event quality (three sub-dimensions and twelve items), destination image (three items), country image (three items), and behavioral intention (four items). A total of 292 spectators from six hosting cities (Yeosu, Gunsan, Muju, Yeongju, Cheongju, and Seoul) during the event participated in this study. Factor analysis, reliability, validity, correlation analysis, and structural equation modeling analysis were conducted utilizing SPSS 21.0 and AMOS 21.0. [Results] This study indicated that event quality in an international sporting event was found to be the significant factor of spectators’ destination image and country image, which, in turn, significantly influenced the spectators’ intention to revisit to the place of the event and/or the event itself. [Conclusions] The findings of the present study contribute to theoretical understandings of event quality that predicts spectators’ behavioral intention and destination image in a global sporting event. Practically, this study also provides some important suggestions for practitioners who plan marketing strategies for international sporting events.
[Purpose] The purpose of this study was to examine the effect of recovery methods comparing with change ratio in Lactic acid(LA), Heart rate(HR), VAS(Visual analogue scale) on recovery patterns after field training(FT) in Korea National bobsleigh and skeleton players. [Methods] The tests were conducted for 3 times at a one-week interval as an experimental design within the same subjects(n=9), observed change ratio in LA, HR, VAS through applying Active recovery(AR), Whole body vibration(WBV) & Cold water immersion(CWI) after FT. [Results] The results were summarized as follows: The alteration of ratio in LA, HR, VAS decreased significantly after applying the three recovery patterns(p<.01). The difference between the groups showed that the reduction in lactic acid according to active recovery and whole-body vibration was higher than cold water immersion(p<.01). [Conclusion] In conclusion, although active recovery was more effective than static recovery, there was a significant effect of the three recovery methods in this study on reducing a fatigue in bobsleigh & skeleton players. Therefore, it would be considered to improve the performance of athletes when these methods apply for them depending on situations and environments.
Purpose There is a growing number of potential demand on experiential horse riding tourism due to the expand of tourism and sports industries, however the experiential horse riding clubs are operating inefficiently. Therefore the purpose of this study is to investigate implicity importance of horse riding club’s selection attributes and analyze factors affecting positive effect on market share thereby find the way to improve operating system. Methods The survey was done among 258 horse riding tourism customers of Jeju, Gyeonggi, and Gyeongbuk provinces, and conjoint analysis to figure out the relative importance of selection attributes, and simulation to predict the market share of experiential horse riding were conducted. Results The results are as follows. Cost was the most important factor when selecting horse riding club and program, location, staff were followed by. Also, “The club that serves various activities with horse riding program at 10,000won where the condition of road and parking lot are good” had the best market share. Conclusion This study suggested the effective and efficient manners to operate the horse riding club and the political implication.
The purpose of this study was (1) to analyze judges’ evaluation on figure skating performance and statistical analysis and (2) to make recommendation to improve judges' performance. Data were 62 figure skaters’ scores from Senior Woman 1 Group Part at 2015 The National Figure Skating Championship in Korea. Data of presentation part in Short Program were analyzed. Presentation part consists of skating skills, transitions/linking footwork/movement, performance/execution, choreography/composition and interpretation. Nine judges evaluate skater's presentation with the score 10.0 for each factor. Generalizability theory, descriptive statistics and ANOVA were utilized. Results showed that generalizability coefficient of presentation part was over 0.9, therefore stable reliability was secured. The error source about players has more significant impact to evaluation than other error sources. Generalizability coefficient was stable when reducing the number of judges up to 2. Also, judges generally represented aspects of similar evaluation, but different aspects appeared on a few judges’ assessment in the components of presentation. Discussions were provided in terms of the reliability of the judging method for the presentation part of figure skating and the effective measurement condition.
