Tag: Reza Adityas Trisnadi

Development of Talent Scouting for Judo Sports Aged 10–13 Years

Danarstuti Utami, Yustinus Sukarmin, Widiyanto, Agus Pribadi, Priska Dyana Kristi, Victor Novianto, Amran, Reza Adityas Trisnadi, Rafid Abiyyu Tridita 

Danarstuti Utami et al. – Development of Talent Scouting for Judo Sports Aged 10–13 Years –  Fizjoterapia Polska 2025; 25(3); 156-172

DOI: https://doi.org/10.56984/8ZG7D19E2NY

Abstract
This study aims to develop a valid and reliable guidebook for identifying judo talent, which can be used to assess the potential of young judo athletes. The research employs a research and development methodology. On a small scale, the study involved participants from the Wira Mataram Judo Club, while large-scale testing was conducted with Talented Athletes Development (PAB) BPO DIY and PJSI Bantul Regency. All participants in the product trials were judo athletes aged 10–13 years. The data analysis technique used a giftedness formula by calculating the mean (M) and standard deviation (SD) of test results, which were then classified into five categories based on a normal distribution: very talented, talented, moderately talented, less talented, and not talented. The data from each test type were processed and converted into a giftedness formula. The study identified 17 judo talent identification test items, including:
– Anthropometric tests: 4 items – height, body fat, body weight, sitting height
– Biomotor tests: 8 items – strength (wall sit, push-up, back-up, sit-up), agility (side step test), flexibility (sit and reach), balance (dynamic balance test), endurance (Harvard step test)
– Skill-specific tests: 5 items – ushiro ukemi (sitting position), yoko ukemi (lying position), yoko ukemi (squatting and standing position), mae ukemi (kneeling position), jugeri/mae mawari ukemi
The overall effectiveness test results showed a validity score of 0.86 and a reliability score of 0.9.
Key words
judo, talent identification, ages 10–13 years
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Effect of windmill arm exercises on junior swimmers’ 50-meter freestyle speed in swimming

Manil Kara Kauki, Yudik Prasetyo, Cerika Rismayanthi, Syed Kamaruzaman Syed Ali, Deni Hardianto, Ricky Fernando, Alficandra, Rizqie Auliana, Danarstuti Utami, Desy Yunita Utami, Ardi Riyana, Amran, Reza Adityas Trisnadi, Kukuh Wahyudin Pratama

Manil Kara Kauki et al. – Effect of windmill arm exercises on junior swimmers’ 50-meter freestyle speed in swimming –  Fizjoterapia Polska 2024; 24(5); 374-386

DOI: https://doi.org/10.56984/8ZG020C49RP

Abstract The purpose of this study is to determine the effect of windmill arm exercises on 50-meter freestyle swimming speed. Methods. This research used an experimental method with a one-group pre-test-post-test research design. Sampling used a total sampling technique with 45 junior swimmers as participants. The data collection method used the 50-meter freestyle swimming test in both the pre-test and post-test. This research used the t-test for analysis. Results. Based on the results of this research, the calculated t-value is 20.364. This t-value (20.364) is compared to the critical value of t (2.000) at a significance level of α = 0.05 with a degree of freedom df = n − 1 = 44. Thus, tht_hth​ (20.364) > ttt_ttt​ (2.000), and based on the table for α = 0.05, a significance level of 0.05 is obtained. This indicates a significant effect on improving the 50-meter freestyle swimming speed of the sample group. Conclusions. Thus, the null hypothesis (H0) is rejected, and the alternative hypothesis (Ha) is accepted. Findings. The alternative hypothesis (Ha) states that windmill arm exercises affect 50-meter freestyle swimming speed in junior swimmers.
Key words windmill arm, freestyle swimming, junior swimmer
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The study of rice bran cookies for diabetic diet and dyslipidemic diet

Rizqie Auliana, Fitri Rahmawati, Wara Kushartanti, Cerika Rismayanthi, Kukuh Wahyudin Pratama, Manil Kara Kauki, Reza Adityas Trisnadi, Ardi Riyana, Danarstuti Utami, Desi Yunita Utami, Amran, Ari Tri Astuti, Deni Hardianto, Muhammad Nazim Razali, Aida Mustapha, Syed Kamaruzaman Syed Ali

Rizqie Auliana, Fitri Rahmawati, Wara Kushartanti et al – The study of rice bran cookies for diabetic diet and dyslipidemic diet –  Fizjoterapia Polska 2024; 24(1); 258-265

DOI: https://doi.org/10.56984/8ZG2EF8m5D

Abstract
This study is about the use of rice bran as a snack for people with degenerative diseases of diabetes mellitus and hypercholesterolemia. Non-Communicable Diseases (NCDs) are the highest cause of death and result in loss of productive days for sufferers and companions. To overcome this problem, the study aims to test rice bran cookies with 30% substitution on glucose levels, cholesterol levels, and triglyceride levels in experimental animals so that they can be recommended as healthy cookies low in sugar and low in fat for a snack for people with diabetes mellitus and dyslipidemia. This type of research is an experiment. Research location of the Inter-University Center Experimental Animal Laboratory (PAU) Gadjah Mada University (UGM). The initial stage is to prepare 15 male Sprague Dawley (SD) male white rats weighing 250-300 grams and in closed cages. Rats measured blood glucose levels, total cholesterol and triglycerides. Furthermore, the rats were grouped into 3 groups, and 2 groups were given an injection of streptozotocin (STZ) to make the rats diabetic. Group 1: 5 healthy rats fed a standard diet, group 2: 5 diabetic rats fed a standard diet, and group 3: 5 diabetic rats fed with rice bran cookies. Drinking water is given ad libitum and feeding is given every morning. Furthermore, weighing and analysis of blood glucose levels, total cholesterol, and triglycerides were carried out on the seventh, tenth, seventeenth, twenty-fourth, thirty-first, and thirty-eighth days. The results showed that 30% substitute bran cookies were able to reduce glucose levels, cholesterol levels, and serum triglyceride levels so that they could be recommended as a snack for people with diabetes mellitus and people with dyslipidemia.
Keywords
rice bran, cookies, diabetic, dyslipidemic, non-communicable diseases
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The relationship between sports interest and psychological well-being towards procrastination of students at Senior High School 1 Muntilan

Desy Yunita Utami, Yudik Prasetyo, Ali Satia Graha, Deni Hardianto, Ardi Riyana, Amran, Danarstuti Utami, Kukuh Wahyudin Pratama, Panggung Sutapa, Ari Tri Astuti, Manil Karakauki, Reza Adityas Trisnadi, Rizqie Auliana, Muhammad Nazim Razali, Aida Mustapha, Syed Kamaruzaman Syed Ali, Febriansyah Hendra Lukmana Putra

Desy Yunita Utami, Yudik Prasetyo, Ali Satia Graha et al – The relationship between sports interest and psychological well-being towards procrastination of students at Senior High School 1 Muntilan –  Fizjoterapia Polska 2024; 24(1); 154-159

DOI: https://doi.org/10.56984/8ZG2EF8XT7

Abstract
Academic Procrastination is an alarming phenomenon in education sector nowadays. It would be a big obstacle in the learning process especially for high school students.  The aim of this research is to understand the influence and relationship between the interest of doing physical exercises and psychological well-being to procrastination. The population of this research were 355 students of XI grade of SMAN 1 Muntilan.Using purposive sampling, 101 students were obtained as the sample. Data analysis technique using product moment correlation and linear regression with the interest in doing physical exercises (X1) and psychological well-being (X2) as independent variables, and procrastination (Y) as the dependent variable. The results show that almost all of students (80%) have a trend to do academic procrastination. This is shown  by 67.3% of students having moderate procrastination and 16.8% of students having high procrastination behavior. There is a negative correlation between the interest in doing physical exercises and psychological well-being with procrastination, where the correlation coefficients are −0.554 and −0.164, respectively. A negative correlation can be interpreted if an increase in one variable is associated with a decrease in another variable in this context, namely when the physical exercise and psychological well-being variables increase, there is a decrease in students’ tendency to engage in procrastination behavior. Meanwhile in regression analysis with 5% significant level shows only interest of doing physical exercises that significant influencing procrastination with p-value = 0.000.
Keywords
blood pressure, systolic, diastolic, cardiovascular, elderly, fitness
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