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All Journal Tanjungpura Journal of Coaching Research Journal of Applied Movement and Sport Science (JAMSS)
Nubatonis, Jefrio Demitrimus
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What is the relationship between body mass index and reaction speed in PPLOP boxing athletes in Central Java? Islam, Syahrizal; Husein, Muhamad; Abadi, Akabar Kusuma; Pratama, Okky Putra Alwin; Nubatonis, Jefrio Demitrimus; Kristiono, Aljawahir Agus; Dewi, Indah Sari; Wijaya, Muhammad Budi; Salacup, Vince Louisse D.
Tanjungpura Journal of Coaching Research Vol 2, No 2 (2024): Tanjungpura Journal of Coaching Research
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/tajor.v2i2.79361

Abstract

Background and Study Aim. Boxing requires an optimal balance between body weight and reaction speed. Body Mass Index (BMI) is a common measure used to assess body composition. For boxers, maintaining weight within the optimal range is crucial for peak performance. Additionally, reaction speed is a key skill in boxing; the ability to quickly respond to an opponent’s moves can significantly impact match outcomes.Material and Methods. This cross-sectional study utilized quantitative data analysis. Primary data included body weight, height, and reaction speed from a sample of 12 PPLOP Central Java boxing athletes. Data normality was assessed using the Shapiro-Wilk test, while the linearity test evaluated whether the relationships between variables were linear. Bivariate correlation tests were conducted. The study used Body Mass Index and Hand Touch Reaction tests with validity levels of 0.98 and 0.323, respectively, for measuring body weight, height, and reaction speed.Results. There is a relationship between body weight and reaction speed with a sig value of .003 <0.05 with a negative relationship direction. 2. there is no relationship between height and reaction speed with a sig value of (0.798>0.05) with a negative relationship direction, 3. there is a relationship between body mass index and reaction speed with a sig value of .001 <0.05 with a negative relationship directionConclusion. Based on the results of the study it can be concluded that there is a linear relationship between body weight and reaction speed, there is no linear relationship between height and reaction speed and there is a linear relationship between body mass index and reaction speed.
Optimizing Arm Muscle Endurance in Pencak Silat Athletes: Insights from a Literature Review Nubatonis, Jefrio Demitrimus; Sulistiyono, Sulistiyono; Husein, Muhamad; Septianto, Irvan; Runesi, Salmon; Zakiah, Dwi Manna Nazmi; Dewantara, Julian; Azrina, Jihan; Islam, Syahrizal; Salacup, Vince Louisse D.
Tanjungpura Journal of Coaching Research Vol 2, No 3 (2024): Tanjungpura Journal of Coaching Research
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/tajor.v2i3.80838

Abstract

Background and Study Aim. Pencak Silat is a martial art that demands exceptional physical strength, agility, and endurance. Among these, arm muscle endurance plays an important role in performing effective offensive and defensive maneuvers. Improving arm muscle endurance not only enhances technical efficiency but also minimizes fatigue and prolongs performance during matches. This study aims to explore and analyze proven strategies and methods to optimize arm muscular endurance in Pencak Silat athletes.Materials and Methods. This study used a literature review approach to investigate findings related to improving arm muscular endurance in Pencak Silat athletes. The research process involved a systematic search of electronic databases, including Google Scholar, PubMed, and ScienceDirect, using specific keywords such as “Pencak Silat,” “martial arts,” “arm endurance,” “muscular endurance,” and “training.” After applying exclusion criteria, eight relevant articles were selected for analysis. Additional sources, including university libraries, conference proceedings, and online articles, were also reviewed. The collected data were analyzed qualitatively to identify key themes and effective practices.Results. Some of the key findings in this study include that optimal arm muscle endurance is required by pencak silat athletes to perform repetitive movements such as punches, kicks and locks with maintained speed and power throughout the match. Physiology and Components of Muscular Endurance. Arm muscles have two main endurance components, namely anaerobic endurance (for explosive movements) and aerobic endurance (for long-term endurance). These two components must be drilled in balance to improve the performance of martial arts athletes. Effective Training Methods. Strength training using weights, high-repetition muscular endurance training, and high-intensity interval training (HIIT) have been shown to be effective in improving arm muscle capacity.Conclusion. Optimizing arm muscle endurance is one of the important aspects in improving the performance of Pencak Silat athletes. Well-developed arm muscle endurance allows athletes to maintain their strength and technique during prolonged and intense training or competition. This study highlights the importance of incorporating a balanced and targeted training program to maximize athletes' potential and support their success in Pencak Silat. By synthesizing insights from existing literature, this study seeks to provide clear and practical recommendations for designing effective training programs tailored to the needs of athletes.
The Effect of Pencak Silat Extracurricular Activities  in Student Character Building: A Literature Review as a Theoretical Approach Nubatonis, Jefrio Demitrimus; Dzakiyyah, Dwi Manna Nasmi; Husein, Muhamad; Németh, Zsolt; Dafun JR, Procopio B.
Journal of Applied Movement and Sport Science Vol. 1 No. 2 (2025): Journal of Applied Movement and Sport Science
Publisher : Khatulistwa Education Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65575/jamss.v1i2.48

Abstract

Background Extracurricular activities in schools play an important role in student character building, one of which is pencak silat. This study aims to analyze the influence of pencak silat extracurricular activities on student character building through a literature review approach. Objectives This study reveals that pencak silat not only develops physical abilities, but also values of discipline, responsibility, and respect for others. Through literature analysis, this study concludes that pencak silat can be an effective medium in student character building. Methods Research method This research uses a literature review approach by analyzing various secondary sources such as relevant journals, books, and articles. The analysis process involves identifying, evaluating, and synthesizing findings related to pencak silat and character building. Results The results of this study show that pencak silat extracurricular activities contribute significantly to student character building. The values taught in pencak silat include discipline, responsibility, cooperation, and respect, which are important for students' character development. Therefore, schools need to support this activity as an integral part of character education. Conclusion Based on a literature review, extracurricular pencak silat activities contribute significantly to student character development. The values taught in pencak silat include discipline, responsibility, cooperation, and respect, which are essential for student character development. Therefore, schools need to support these activities as an integral part of character education.
Co-Authors Abadi, Akabar Kusuma Azrina, Jihan Dafun JR, Procopio B. Dewantara, Julian Dzakiyyah, Dwi Manna Nasmi Husein, Muhamad Indah Sari Dewi Islam, Syahrizal Kristiono, Aljawahir Agus Németh, Zsolt Pratama, Okky Putra Alwin Salacup, Vince Louisse D. Septianto, Irvan Sulistiyono Sulistiyono Wijaya, Muhammad Budi Zakiah, Dwi Manna Nazmi