This study aims to determine the effect of plyometric and flexibility training methods to improve the momtong dollyo chagi kick technique in taekwondo athletes. The effect of training programs that combine physical conditions specifically has no results stating that they are interrelated to improve taekwondo kick techniques. The research method used is experimental treatment by level 2 x 2. The results of this study: firstly, there are differences in the leg power of momtong dollyo chagi kicks for taekwondo athletes in the plyometric standing jump and box drill training methods with the results Fo (A) = 12,111 > F-table 4,11. Interaction Fo (AB) = 14,044 > F-table = 4,11 with the percentage effect of plyometric and flexibility exercises of 33.83%. Plyometric standing jump exercise is better for increasing leg power of momtong dollyo chagi kick than box drill exercise for athletes who have high flexibility with t 0 16,496 > t table(0,05:10) 1,688. Box drill exercises are better for increasing the leg power of momtong dollyo chagi kicks than standing jump plyometric exercises for athletes who have low flexibility with a value of t 0 2,455 > t table(0,05:10) 1,688. Thus, it can be concluded that both standing jump plyometric exercises and box drill combined with flexibility can have the effect of increasing leg power, so that the trainer can choose a power and strength training program through plyometric training to prepare for the competition.

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This study aims to determine the perception of local athletes participating in the Samosir Ultra Marathon based on ambience, achievement, escape, satisfaction and behavioral intention after participating in the championship. The championships that are followed can determine the athlete's perception of participating in this event the following year and can promote friends and family to take part in this championship. The research method used is mixed methods with a sample of 87 local athletes determined by purposive sampling. The results of this study indicate that Ambience gets a score of 885 with a percentage of 84.77%, achievement score 931 with a percentage of 89.18%, escape scores 1237 with a percentage of 88.86%, satisfaction score 548 with a percentage of 83.91% and Behavioral Intention score 606 with a percentage of 87.07%. According to them, the ambience and support from the spectators during the race was very good so that the athletes could achieve their goals by participating in the event. Athletes can also evaluate the results of the race well. All athletes can escape the routine of life and emotions for a while by participating in this event. They are also satisfied with their decision to participate in this event because it is only held once a year and is an international event. As many as 81.61% of the athletes said they wanted to participate in this event next year and wanted to recommend this championship to their friends and family. Ambience, achievement, and escape have a positive effect on satisfaction of athletes based on their experience in participating in this championship, so they want to participate in next year and sports management must maintain its quality in organizing marathon events and be managed properly.

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Training units are commonly used in basic techniques of playing football through training models for players over 12 years old. Drill practice is practiced more on players than games. The purpose of this study is to determine the effectiveness of the Game Analytical Game (GAG) training model in improving basic soccer shooting skills. This research method is quantitative research with Quasi-Experiment. The designs used were pre-test and post-test non-equivalent control group design. Participants who took part in this study were school soccer players (SSB) PORASS totaling 80 players aged 6-9 years. The data was collected by conducting tests using basic shooting technique instruments. The results of this study are based on data analysis through independent sample t-test. It is known that the sig (2-tailed) value is 0.000 <0.05 which indicates that the GAG model is effective in improving football shooting skills. It can be concluded that the GAG training model is effective in improving basic shooting technique skills in soccer games for SSB players aged 6-9 years. The literature that discusses the GAG training model in soccer games and studies investigating its effectiveness for improving the technique in players under 9 years old are lacking. It is important for future research to examine whether the GAG training model is effective in improving basic skills of passing and control in football or other sports.