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Ahmad Nasrulloh
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Universitas Negeri Yogyakarta Jl. Colombo No. 1 Yogyakarta
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Jurnal Keolahragaan
Published by Universitas Negeri Yogyakarta
ISSN : 23390662     EISSN : 24610259     DOI : 10.21831
Core Subject : Health,
Health Professions
Arjuna Subject : -
Articles 3 Documents
 1 
Search results for , issue "Vol. 7 No. 1: April 2019" : 3 Documents clear
Kinematic differences on mid-range basketball jump-shot between experienced and less-experienced collegiate player Syaukani, Agam Akhmad; Yan, Li Chun
Jurnal Keolahragaan Vol. 7 No. 1: April 2019
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (88.425 KB) | DOI: 10.21831/jk.v7i1.21541

Abstract

Jump shot in modern basketball is an effective scoring way to overcome pressure of the defender. Fundamental jump shot technique relies on experience and biomechanical analyses. The purpose of this analysis was to evaluate kinematic profile of basketball players based on their experience level during mid-range jump shot. Four experienced basketball players and four less-experienced basketball players participated in the experiment. Jump shot phase was classified into 3 categories: preparatory, action, and follow-through. Angular displacement and angular velocity were measured using three-dimension (3D) motion capture technology. One-way Anova analysis indicated significant differences on several kinematic parameters between groups. On preparatory phase, experienced subject produced larger magnitude for right-shoulder extension (-10.3±14.7Ëš) and produced smaller angular velocity for hips flexion (41.0±11.6Ëš/s). During the action phase, experienced subject produced larger magnitude for right-wrist flexion (-145.9±40.3Ëš), larger angular velocity for right-wrist flexion (-182.8±35.7Ëš/s), larger angular velocity for ankle plantar flexion (-159.5±27.3Ëš/s), and larger angular velocity for right-elbow extension (-149.6±33.3Ëš/s). The findings of this study indicated that improper mechanics of basketball jump shot existed in less-experienced players. To practice jump shot technique, preparatory phase and action phase should be the main emphasis for every coach when deals with less-experienced player.
Hubungan somatotype dengan kesegaran jasmani atlet sepak bola Anggitasari, Elok Dwi; Dieny, Fillah Fithra; Candra, Aryu
Jurnal Keolahragaan Vol. 7 No. 1: April 2019
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (297.638 KB) | DOI: 10.21831/jk.v7i1.21188

Abstract

Penelitian ini bertujuan untuk mengetahui hubungan somatotype dengan kesegaran jasmnai atlet sepak bola. Desain penelitian cross sectional dengan sampel sebanyak 42 subjek dipilih secara random sampling. Data somatotype didapatkan dari pengukuran antropometri terdiri dari berat badan, tinggi badan, trisep, suprailiaca, subscapular, calf skinfold, humerus width, fumerus width, dan flixed arm girth yang dihitung dengan metode antropometri Heath-Carter untuk menghasilkan skor somatotype yaitu endomorph, mesomorph, dan ectomorph. Data kesegaran jasmani diperoleh dengan tes ACSPFT (Asian Committee on the Standarization of Physical Fitness Test) terdiri dari tes kecepatan, daya ledak otot, ketangkasan, kelenturan, dan kekuatan. Data asupan zat gizi diperoleh dengan metode food recall 3x24 jam. Data dianalisis menggunakan uji chi-square dan kolmogorov-smirnov. Dari semua subjek diperoleh 19% memiliki tipe tubuh endomorph, 26.2% mesomorph, dan 54.8% ectomorph. Secara keseluruhan subjek memiliki kesegaran jasmani 73.8% baik, 21.4% sedang, dan 4.8 % kurang. Ada hubungan somatotype dengan kecepatan (p=0,034), daya ledak otot (p=0.0001), ketangkasan (p=0.0001), kelenturan (p=0.041), kekuatan (p=0.003) dan kesegaran jasmani (p=0.045). Tipe ectomorph dan dan mesomorph memiliki komponen kesegaran jasmani lebih baik dibandingkan tipe endomorph. Asupan energi (p=0.035) dan somatotype (p=0.045) merupakan variabel yang paling berpengaruh terhadap kesegaran jasmani  Correlation of Somatotype with Physical Fitness of Football AthletesAbstractThe aim of this study is to analyze the correlation of somatotype with physical fitness in football athletes. A cross sectional study with 42 subjects was selected by random sampling. Somatotype assessed with anthropometric measurements consists of weight, height, tricep, suprailiaca, subscapular, skinfold calf, humerus width, fumerus width, flixed arm girth. The somatotype components were calculating Heath-Carter anthropometric method to obtained somatotype score endomorph, mesomorph, and ectomorph. Physical fitness were obtained by the ACSPFT (Asian Committee on the Standarization of Physical Fitness Test) consists of speed, muscular explosive power, agility, flexibility, and strength. Data of nutrient intake were obtained by food recall method 3x24 hours. Data analyzed by chi-square and kolmogorov-smirnov test. Subjects were 19% endomorph, 26.2% mesomorph, and 54.8% ectomorph. Overall subjects had a good physical fitness 73.8%, 21.4% moderate, and 4.8% less. There were various somatotype correlation with speed (p=0.034), muscle explosive power (p=0.0001), agility (p=0.0001), flexibility (p=0.041), strength (p=0.003) and physical fitness (p=0.045). The ectomorph and mesomorph types had better physical fitness components than the endomorph type. Energy intake (p=0.035) and somatotype (p=0.045) were the most influential variables on physical fitness.
Aplikasi kebugaran dan kesehatan berbasis android: Bagaimana persepsi dan minat masyarakat? Antoni, Muhammad Sigit; Suharjana, Suharjana
Jurnal Keolahragaan Vol. 7 No. 1: April 2019
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (752.746 KB) | DOI: 10.21831/jk.v7i1.21571

Abstract

Teknologi ponsel pintar khususnya dengan sistem operasi android berkembang sangat pesat, termasuk dalam perkembangan aplikasi yang berbasis android. Perkembangan teknologi tersebut mencakup berbagai bidang dalam kehidupan sehari-hari, salah satunya dalam bidang olahraga kesehatan. Tujuan penelitian ini adalah untuk memberikan gambaran tentang persepsi dan minat masyarakat olahraga di Daerah Istimewa Yogyakarta terhadap aplikasi android kategori kebugaran dan kesehatan. Penelitian ini merupakan penelitian deskriptif dengan metode survei. Instrumen yang digunakan dalam penelitian ini adalah angket berbasis web. Penelitian dilakukan dengan melakukan survei terhadap para praktisi keolahragaan, akademisi di bidang olahraga kesehatan, serta masyarakat umum yang berjumlah 62 responden. Hasil penelitian menunjukkan bahwa persepsi responden terhadap aplikasi ponsel pintar sistem operasi android kategori kesehatan dan kebugaran pada kategori Baik Sekali sebesar 4,8%, Baik sebesar 37,2%, Cukup sebesar 22,6%, Kurang sebesar 30,6%, dan Sangat Kurang sebesar 4,8%. Minat responden terhadap aplikasi ponsel pintar sistem operasi android kategori kesehatan dan kebugaran pada kategori Baik Sekali sebesar 12,9%, Baik sebesar 43,6%, Cukup sebesar 29%, Kurang sebesar 11,3%, dan Sangat Kurang sebesar 3,2%. Secara umum, hasil penelitian menunjukkan bahwa persepsi dan minat para praktisi keolahragaan, akademisi di bidang olahraga kesehatan, serta masyarakat umum terhadap aplikasi ponsel pintar sistem operasi android kategori kesehatan dan kebugaran adalah baik. Android application in sport and health: How are societies's perception and interest? AbstractThe aim of this research was to identify societies's perception and interest of sport and health android application. It was a descriptive research with survey metode, used web based questionare as the research instruments. The research had done with surveyed sport health professionals, sport health academicians, and the citizens. The number of the subject was 62 respondents. The result of this research showed that societies's perception of sport and health android application are Very Good at 4,8%, Good at 37,2%, Enough at 22,6%, Less at 30,6%, and Very Less at 4,8%. Societies's interest of sport and health android application are Very Good at 12,9%, Good at 43,6%, Enough at 29%, Less at 11,3%, and Very Less at 3,2%. In general, the results of the study show that the perceptions and interests of sport health professionals, sport health academicians, and the citizens of sport and health android application is good.

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