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Imam Wahyu Nalendra
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Analysis of the smash and footwork performance of men's singles athletes at the 2021 toyota Thailand open Adzinar Rasyid; Prasetyo, Heru; Imam Wahyu Nalendra; Aditya Dwi Prima Nanda; Danang Armando Prakoso; Muhammad Bima Akasy; Alwan Priyan Ananta; Novica Anzar Sunarno; Rahmat Basuki; Delvieri Syafril; Fidelis Finishtian Krisna
Jorpres (Jurnal Olahraga Prestasi) Vol. 19 No. 3 (2023)
Publisher : Departement of Sports Coaching, Faculty of Sports Sciences, Universitas Negeri Yogyakarta

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This study aims to analyze the success rate of smash techniques and dominant footwork patterns in the men's singles semifinals and finals of the 2021 Toyota Thailand Open. The study used a quantitative descriptive method with four male singles athletes who competed in the semifinals and finals as subjects. Data collection was conducted through observation using a smash technique and footwork analysis instrument sheet, while data analysis used descriptive statistics in the form of percentages. The results showed that the success rate of smash techniques in the semifinals and finals was very high. Full smashes, cut smashes, whip smashes, and circular smashes had a success rate of over 90%, while backhand smashes were rarely used in the finals. In addition, the most dominant footwork pattern was movement to the left rear, both in the semifinals and finals. These findings indicate that the effectiveness of smashes and the dominance of certain footwork patterns play a significant role in athletes' performance at the world level. The research results are expected to serve as evaluation material and a reference for coaches and athletes in developing training programs that are more aligned with the actual needs of competition.
Effectiveness of rope jump and single leg jump training towards the leg power and the length of the kick (long pass) of the football players from ssb pesat tempel sleman in the age group of 14-15 years old Imam Wahyu Nalendra; Tomo, Bangkit Pambudi; Rizky Pratama Galuh Saputra; Najwa Fatullah Arkan Zaky; Haniffan Radeva Naryana; Refaldi Tri Jadmiko; Rahmat Diky Pratama; Gagat Prabantoro; Wisnu Prasetya; Fauzan Pratama
Jorpres (Jurnal Olahraga Prestasi) Vol. 21 No. 1 (2025)
Publisher : Departement of Sports Coaching, Faculty of Sports Sciences, Universitas Negeri Yogyakarta

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This research aims to determine the effectiveness of rope jump training and single leg jump training towards the increasing leg power and long pass skills of football players from SSB Pesat (Pesat Football School) Tempel, Sleman Regency in the age group of 14-15 years old. This study used a quasiexperimental type for 16 training sessions with a two-group pretest- posttest design research method. The selection of subjects used a purposive sampling technique totaling 20 student samples with group division using the matched subject ordinal pairing technique. The research instrument used a skipping rope for rope jump training and a hurdle for single leg jump training. The data collection technique used a long pass test by Frank M. Verducci with a validity value of 0.94 and a reliability value of 0.99, and a vertical jump test by Bafirman and Wahyuni with a validity value of 0.95 and a reliability value of 0.96. The data analysis technique used prerequisite tests, called normality tests and homogeneity tests, and used a t-test to determine the research hypothesis with a significance level of 5%. The research findings show that 1) rope jump training increase leg power ability, with t count at 6.000 > t table 2.262, significance 0.000 < 0.05, percentage increase at 5.053%, and increasing long pass skills, with t count at 5.288 > t table 2.262, significance 0.001 < 0.05, percentage increase at 2.626%. 2) Single leg jump training increases leg power ability, with t count at 7.571 > t table 2.262, significance 0.000 < 0.05, percentage increases 4.536%, and increasing long pass skills, with t count at 6.181 > t table 2.262, significance 0.000 < 0.05, percentage increases at 2.426%. 3) Rope jump training provides greater improvement compared to single leg jump training on leg power ability and long pass skills of football players from SSB Pesat Tempel Sleman in the age group of 14-15 years old.
Co-Authors Aditya Dwi Prima Nanda Adzinar Rasyid Alwan Priyan Ananta Danang Armando Prakoso Delvieri Syafril Fauzan Pratama Fidelis Finishtian Krisna Gagat Prabantoro Haniffan Radeva Naryana Heru Prasetyo Muhammad Bima Akasy Najwa Fatullah Arkan Zaky Novica Anzar Sunarno Rahmat Basuki Rahmat Diky Pratama Refaldi Tri Jadmiko Rizky Pratama Galuh Saputra Tomo, Bangkit Pambudi Wisnu Prasetya