Joselito M. Custodio
Mariano Marcos State University

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Application of plyometric training: How does it affect throwing strength and speed in handball? Procopio B. Dafun JR; Joselito M. Custodio
Journal of Applied Movement and Sport Science Vol. 1 No. 1 (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.v1i1.4

Abstract

Background. Handball demands balanced physical abilities in every aspect. Throwing power is one of the key factors in this sport because it plays a role in scoring goals, making passes, and increasing the speed of the game.Objectives. This study aims to analyze the effectiveness of plyometric training on the throwing power of handball athletes.Methods. This study uses an experimental method with a one-group pretest-posttest design. This research was conducted at Mariano Marcos State University, Philippines. The sampling technique used perposive sampling, so that all 15 athletes in the team aged 17-22 years were used as research samples. The treatment given was in the form of plyometric training for 4 weeks with a frequency of three times per week. Data collection was carried out using a strength test with the Medicine Ball Javelin Quadrathlon instrument. Data analysis was carried out with the help of the SPSS version 26 application.Results. Based on data analysis, there is a significant difference between the average pretest score (19.93) and posttest score (22.00), showing an increase of 2.07. The significance test results show a p-value of 0.000 (<0.05), which indicates that plyometric training is significantly effective in increasing strength and throwing speed in handball.Conclusion. The results of this study prove that plyometric training is effective in increasing the strength and speed of a ball throw in handball. Therefore, plyometric training can be applied as a training method to develop the performance of athletes in this sport.
Forms of artificial intelligence (ai) utilization in physical education learning: a systematic literature review John Paul C. Suniga; Ariansyah Ariansyah; Joselito M. Custodio
Multilateral : Jurnal Pendidikan Jasmani dan Olahraga Vol 25, No 2 (2026): June
Publisher : Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/multilateral.v25i2.26549

Abstract

Background. The advancement of Artificial Intelligence (AI) has transformed Physical Education (PE) learning into a more interactive, personalized, data-driven process. However, studies mapping AI utilization and its contributions to PE learning remain limited. Objectives. This study aimed to examine, analyze, and synthesize various forms of AI utilization in PE learning through a Systematic Literature Review (SLR). Method. The review followed PRISMA guidelines and employed the PICO framework to formulate research questions and select relevant studies. A total of 10 scientific articles were selected through purposive sampling based on predefined inclusion and exclusion criteria. Data were collected through document analysis from Scopus and Google Scholar using the Publish or Perish application and analyzed through thematic synthesis. Results. The findings identified five major forms of AI utilization in PE learning: movement analysis, real-time feedback, automated assessment, AI-based learning media, and physical fitness monitoring. These applications enhanced motor skills, learning motivation, student engagement, assessment objectivity, and instructional effectiveness, indicating that AI supports more effective and technology-enhanced learning environments. Conclusion. In conclusion, AI has significant potential to improve PE learning quality through interactive, personalized, and evidence-based instructional practices. This study contributes by providing a comprehensive mapping of AI utilization and insights for PE development.
Application of plyometric training: How does it affect throwing strength and speed in handball? Procopio B. Dafun JR; Joselito M. Custodio
Journal of Applied Movement and Sport Science Vol. 1 No. 1 (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.v1i1.4

Abstract

Background. Handball demands balanced physical abilities in every aspect. Throwing power is one of the key factors in this sport because it plays a role in scoring goals, making passes, and increasing the speed of the game.Objectives. This study aims to analyze the effectiveness of plyometric training on the throwing power of handball athletes.Methods. This study uses an experimental method with a one-group pretest-posttest design. This research was conducted at Mariano Marcos State University, Philippines. The sampling technique used perposive sampling, so that all 15 athletes in the team aged 17-22 years were used as research samples. The treatment given was in the form of plyometric training for 4 weeks with a frequency of three times per week. Data collection was carried out using a strength test with the Medicine Ball Javelin Quadrathlon instrument. Data analysis was carried out with the help of the SPSS version 26 application.Results. Based on data analysis, there is a significant difference between the average pretest score (19.93) and posttest score (22.00), showing an increase of 2.07. The significance test results show a p-value of 0.000 (<0.05), which indicates that plyometric training is significantly effective in increasing strength and throwing speed in handball.Conclusion. The results of this study prove that plyometric training is effective in increasing the strength and speed of a ball throw in handball. Therefore, plyometric training can be applied as a training method to develop the performance of athletes in this sport.