Background and Study Aim. Balance is very decisive in producing good and correct basic archery techniques, resulting in good archery accuracy. This study aims to determine the effect of circuit training bosu ball on improving balance and accuracy in archery athletes. Material and Methods. This study was an experimental research design that involved 12 archery athletes at Bibis Archery Club Bantul Regency, aged between 14-17 years. The training program consisted of 18 circuit training sessions using a bosu ball. The archery accuracy test was used to assess the athletes' accuracy in sticking arrows to a target located 30 meters away. The balance test was conducted using the Stork Stand Test, which involved standing on one leg, on the dominant leg, for as long as possible. The statistical analysis used was a t-test, specifically paired sample test. Results. The pretest balance and archery accuracy scores of the 12 archery athletes at Bibis Archery Club Bantul Regency were recorded. The pretest balance score averaged 44.12 seconds, and the pretest archery accuracy score was 216.50. After 18 circuit training sessions with bosu ball, the posttest balance score increased to an average of 51.44 seconds, and the posttest archery accuracy score increased to an average of 282.83. Statistical analysis revealed that the improvement in balance and archery accuracy was significant, with a p-value of 0.000 <0.05, indicating that the training using bosu ball can effectively improve the balance and archery accuracy of young athletes. Conclusions. Overall, our findings suggest that circuit training with bosu ball significantly improves balance and archery accuracy in young athletes. Specifically, the participants demonstrated an average increase  in their balance scores  improvement in their archery accuracy following the training. These results highlight the potential benefits of incorporating bosu ball exercises in the training regimen of archery athletes.

This study aimed to investigate the use of supplements among amateur boxers, including the types and brands of supplements and the ways and reasons for taking them. The sample is divided into three categories: elite, youth, and junior. The research method is a survey using a Google form which is distributed to all amateur boxers. The results showed that 200 amateur boxers used supplements, including 125 elite amateur boxers, 55 youth amateur boxers, and 20 junior amateur boxers. A total of 130 boxers received supplements from coaches, officials, administrators, and Indonesian National Sports Committee (KONI). A total of 111 amateur boxers used only one type of supplement. The most widely used types of supplements are multivitamins and minerals. A total of 102 amateur boxers used supplements within 4-5 months before the competition. Amateur boxers can feel good effects after using supplements. However, counseling about sports nutrition by doctors and nutritionists needs to be done so that amateur boxers can choose the right supplements and be more careful in using these supplements. These findings can be a reference for coaches and athletes to determine the right supplements to regulate nutrition better.

Study purpose. Balance, concentration, muscle endurance, and accuracy are very important for archery athletes, but there are still limited game models to improve balance, concentration, arm muscle endurance, and accuracy in archery athletes.  The aim of this research is to develop a circuit game model to improve balance, concentration, arm muscle endurance, and accuracy in proper and effective archery athletes. Materials and methods. The development model used in this study is based on Lee & Owens theory which uses five phases in a cycle, namely ADDIE. The effectiveness test was carried out on archery athletes aged 10–13 years, totaling 30 people. Treatment was given for 18 meetings. Results. The conclusion of the research is that the circuit game model to improve balance, concentration, arm muscle endurance, and accuracy in archery athletes is feasible. The circuit game model is effective in improving balance, concentration, arm muscle endurance, and accuracy in archery athletes. The circuit game model consists of 6 posts. Conclusions. For coaches, the circuit game model can be used to improve balance, concentration, arm muscle endurance, and accuracy in archery athletes. Suggestions for further researchers are that this circuit game model needs to be developed again to be better.

Penelitian ini bertujuan untuk mengetahui implementasi materi pembelajaran bola besar berorientasi Higher Order Thinking Skill (HOTS) di SMP Negeri se- Kota Yogyakarta. Jenis penelitian ini yaitu deskriptif kuantitatif dengan metode survei. Populasi dalam penelitian ini yaitu guru Pendidikan Jasmani Olahraga Kesehatan (PJOK) di SMP Negeri se- Kota Yogyakarta yang berjumlah 32 guru. Sampel berjumlah 16 guru yang diambil menggunakan teknik proportional random sampling. Instrumen yang digunakan yaitu angket. Teknik analisis data menggunakan analisis deskriptif persentase. Berdasarkan hasil analisis data, dapat diketahui bahwa implementasi pembelajaran permainan bola besar berorientasi Higher Order Thinking Skill (HOTS) di SMP Negeri se- Kota Yogyakarta berada pada kategori “sangat kurang” sebesar 0,00% (0 guru), “kurang” sebesar 37,50% (6 guru), “cukup” sebesar 62,50% (10 guru), “baik” sebesar 0,00% (0 guru), dan “sangat baik” sebesar 0,00% (0 guru). Guru hendaknya dapat mengubah pola pembelajaran secara komprehensif yang berbasis pada kemampuan berpikir dan kreatif. Abstract: This study aims to determine the implementation of the Higher Order Thinking Skill (HOTS) oriented big ball learning material in State Junior High Schools throughout the city of Yogyakarta. This type of research is descriptive quantitative with a survey method. The population in this study were PJOK teachers at state junior high schools throughout the city of Yogyakarta, totalling 32 teachers. A sample of 16 teachers was taken using the proportional random sampling technique. The instrument used is a questionnaire. The data analysis technique used descriptive percentage analysis. Based on the results of data analysis, it can be seen that the implementation of the Higher Order Thinking Skill (HOTS) oriented learning material in State Junior High Schools throughout the city of Yogyakarta is in the "very poor" category of 0.00% (0 teachers), "less" of 37 .50% (6 teachers), 62.50% (10 teachers), “good” 0.00% (0 teachers), and “very good” 0.00% (0 teachers).