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All Journal Jurnal Keolahragaan Sepakbola
Japhet Ndayisenga
University of Burundi
Arts Health Professions Library & Information Science Mechanical Engineering Other

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The concept and practice of a football training program: An understanding in the transition period Sumarno Sumarno; Fitri Agung Nanda; Japhet Ndayisenga
Sepakbola Vol 2, No 1 (2022)
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/sepakbola.v2i1.157

Abstract

The football competition period lasts 6-9 months on an annual training program. Long competitions certainly result in physical and mental fatigue in athletes. In the theory of training periodization, a period of rest after the end of the competition (transition period) gives athletes the opportunity to rest and psychic relaxation while maintaining optimal physical condition. This paper seeks to review the literature relevant to the concepts and practices in the transition period. Discussion covers two main things: the facts that occur during the transition period and exercises that athletes need to do during the transition period. The results of this discussion aim to make athletes and coaches understand the things that occur during the transition period and what exercise practices, such as what athletes need to do to prevent the potential detraining syndrome. So that in the preparation period of the new season, the athlete's performance level is in good condition.
Development of physical fitness test for mild intellectual disabilities aged 13-15 years Sumaryanti Sumaryanti; Sigit Nugroho; Aqim Visalim; Japhet Ndayisenga
Jurnal Keolahragaan Vol 10, No 2: September 2022
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jk.v10i2.50764

Abstract

This study aims to compile a physical fitness test for mild intellectual disability, test the suitability of the test in terms of suitability, convenience, and safety. The developed tests consist of a bench up and down test, a lying down test, a sitting test and a body mass index test.  The stages of development carried out include planning stage, preparation stage, trial, evaluation and revision, and final product. The experimental subjects in this study were children with mild intellectual disabilities aged 13-15 years, totaling 148 people who were divided into limited trial subjects, expanded trial subjects, and validity and reliability test subjects. Validity data analysis technique with two tests using the composite score method and using Doolittle analysis, and reliability data analysis using alpha coefficient analysis. Based on the results of the study, a set of tests was obtained to measure the physical fitness of persons with mild intellectual disabilities with very high validity and reliability tests, where the validity of the test for boys is 0.968 and for girls is 0.914. While the test reliability value for men is 0.896 and for women is 0.883. The physical fitness test was developed according to the characteristics of mild mental retardation which included components on cardiovascular endurance, muscle strength and endurance, flexibility, and body composition.
Content validity of men's u-21 soccer physical test Yuliance Adii; Tri Setyo Guntoro; Sutoro Sutoro; Dewi Nurhidayah; Japhet Ndayisenga
Jurnal Keolahragaan Vol 11, No 2: September 2023
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jk.v11i2.62723

Abstract

The purpose of this study was to test the content validity of the men's U21 football physical test. This research is a quantitative descriptive research with survey techniques using the delphy method. The sample in this study consisted of 7 experts, namely 2 physical condition experts, 2 football game experts, 2 soccer coaches, and 1 analyzer of the input results of each expert. A self design rubric used as an instrument in this study. The data analysis technique in this study uses the aiken-v formula. The finding showed the men's U21 football physical test has high content   validity based on expert’s mutual agreement. The experts validation showed high validity (r=1.0) for BMI test to measure body composition and Sit and Reach test to measure flexibility. 30 meter sprint test for speed, leg and back dynamometer test to measure strength and shuttle run for agility showed high validity value r= 0.89. The aerocic test using MFT test also have high validity (r=0.83). This reseach indicate that the test battery for men's U21 football players is relevant and able to measure their physical ability to perform well in the game. This fitness test battery need to be reviewed continously based on the current demand and requirement.
Co-Authors Aqim Visalim Dewi Nurhidayah Fitri Agung Nanda Sigit Nugroho Sumarno Sumarno Sumaryanti Sumaryanti Sutoro Sutoro Tri Setyo Guntoro Yuliance Adii