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All Journal Riyadhoh : Jurnal Pendidikan Olahraga Journal of Coaching and Sports Science
Ittaqwa Ittaqwa
Universitas Negeri Malang
Education Social Sciences Other

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KONTRIBUSI POWER OTOT TUNGKAI DAN FLEKSIBILITAS TERHADAP KETERAMPILAN SMASH SEPAK TAKRAW DI CLUB RANGSANG KABUPATEN PULAU MERANTI Azizan Hakim; Zainur Zainur; Fekie Adila; Ittaqwa Ittaqwa; Muhammad Iman Ramatullah
Riyadhoh : Jurnal Pendidikan Olahraga Vol 5, No 2 (2022): Riyadhoh : Jurnal Pendidikan Olahraga
Publisher : Universitas Islam Kalimantan Muhammad Arsyad Al Banjari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/rjpo.v5i2.8965

Abstract

Some problem in this research possession of the ball always fails when receiving service from the opposing team, due to a lack of eye-foot coordination, which should be controlled but the ball is not aimed. In addition, the maximum smash power has not yet been reached. This research aims to investigate whether there is a contribution between leg muscle strength and flexibility on smashing skills. This type of research uses correlational. The sampling technique was targeted sampling, which was 10 people from the exciting sepak takraw club. The instruments used in this research were vertical jumping, sitting and reaching, and smashing skills. Based on data analysis and discussion of the calculation results, it is obtained that the multiple correlation coefficient (R-test) is obtained by R-count = 0,962, while Rtable is obtained at 0.789, so Rcount > Rtable, which means that there is a concurrent relationship. Thus, it can be concluded that the strength and flexibility of the leg muscles together contributed significantly to the takraw smashing skills at Rangsang Kepulauan Meranti club.
Development of Smartphone-Based Athlete Physical Fitness Applications During Work From Home Azhar Riau Pamungkas; Ni Putu Nita Wijayanti; Aref Vai; Ittaqwa Ittaqwa
Journal of Coaching and Sports Science Vol 1, No 1 (2022): Journal of Coaching and Sports Science
Publisher : Foundation of Advanced Education (FoundAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (566.859 KB) | DOI: 10.58524/jcss.v1i1.107

Abstract

Developing exercise equipment is one way to modify the fitness training concept. This research focused on developing a smartphone-based physical fitness exercise program for athletes working from home during the Covid-19 pandemic. The approach used was a descriptive procedural model, which identified the procedures that must be carried out to make a product. Quantitative and qualitative data were used in this study. The results showed that the approval rating of the practical category was 93% from material experts and 92% from media experts. The application has eight fitness movements, including warming up, sit up, plank, wall sits, push up, back up, lunges and squats. The application is available and can be downloaded on the Google Play Store for android users. It can produce effectiveness and influence the users by reminding them to exercise at home. This application is ready to be used by the community, with a small group trial result of 93.2% and a large group trial result of 86.1%. This application is a breakthrough for coaches to develop athletes' physiques during a pandemic to exercise at home.
The Effects of Interval Training on The V02max on The Basket Ball Players Fekie Adila; Ittaqwa Ittaqwa; Muhammad Khozin; Khoirul Fatihin; Triatmo Joko Purnomo
Journal of Coaching and Sports Science Vol 2, No 1 (2023): Journal of Coaching and Sports Science
Publisher : Foundation of Advanced Education (FoundAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jcss.v2i1.218

Abstract

Endurance plays an active role in basketball games as a support for implementing strategy and tactics, so players must have excellent endurance. The study aims to determine the impact of interval training on high school basketball players' endurance. The research applied the experimental method. The samples are ten participants of the As-Shofa basketball team determined through a total sampling technique. The research uses the one-group pretest-posttest design. The instrument in this study is a bleep test. Based on the test analysis, the tcount value obtained was 2,371, and the ttable value obtained was 1,833. These values indicate that the tcount value is greater than the ttable at a 0,05 sig. value. The results of this study can conclude a significant influence of interval training exercises on high school basketball players' endurance. The determinant value of endurance is 67% contribution. Thus, high-intensity interval training significantly increases the Vo2max endurance capacity.
Co-Authors Aref Vai Azhar Riau Pamungkas Azizan Hakim Fekie Adila Khoirul Fatihin Muhammad Iman Ramatullah Muhammad Khozin Ni Putu Nita Wijayanti Triatmo Joko Purnomo Zainur Zainur