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Relationship between somatotype and physical fitness: Study on badminton athletes of PB Djarum Kudus Nurlita Tri Ayuningtyas; Hardhono Susanto; Suroto Suroto
Jurnal Keolahragaan Vol 9, No 1: April 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

Badminton athletes should have good physical abilities supported by the suitability of body type (somatotype) as it affects their biomechanics in badminton and performance. The purpose of this study was to explore the correlation between Heath Carter somatotype component factors that affect physical fitness. This study was a cross-sectional research design was used with 43 athletes in PB Djarum Kudus who were selected purposively to be the respondents. The data on Heath Carter somatotype was obtained from anthropometric measurements to generate somatotype scores, namely endomorphy, mesomorphy, and ectomorphy. Cardiorespiratory endurance data were obtained using Balke test, power using vertical jump, and agility using court agility. The somatotype component types of all athletes are central (4.2-4.1-3). Male athletes are of central type (3.5-4-3.5) and females are of mesomorph-endomorph type (5-4-2). Both endomorphy and ectomorphy components showed significant correlation with cardiorespiratory endurance except mesomorphy component. Endomorphy component showed significant correlation with power except for mesomorphy and ectomorphy components. The ectomorphy component with a slender body shape with long arms and legs, low body fat percentage and strong muscle in the arms make it easier for badminton athletes to move in all positions combined.

The use of participatory action research to improve energy intake of the soccer athletes Irwan Budiono; Arif Setiawan; Arif Rahmat Kurnia
Jurnal Keolahragaan Vol 9, No 1: April 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

It was estimated that 5, 3 % of Universitas Negeri Semarang (UNNES) soccer athletes were malnourished. The consumption survey results show that the average dietary energy intake (DEI) was 63.24% of the dietary reference intake (DRI). The purpose of this study was to improve the energy intake of athletes. This research was using a participatory action research method. The study was divided into 2 cycles which allocated in 30 days. This research was using a total sampling method. A total of 19 UNNES soccer athletes were involved as research subjects. Data on nutritional status and energy intake were analyzed to evaluate the success of participatory action research. Semi-Quantitative Food Frequency Questionnaire (SQ-FFQ) used to take dietary energy intake data, Nutrition status measured by BMI using Seca scales and microtome. A non-parametric test was used to analyze the success of the participatory action research program. Results showed that participatory action research can improve energy intake (EI) in athletes. Baseline data showed that the average percentage of DEI was 63.24% from the DRI. The average percentage of DEI increased became 71.38% at the end of the first cycle and rose into a 91.91 % at the end of the second cycle. It is recommended for trainers to include nutrition assistance activities as part of the exercise program for athletes.

The effect of shadow training using consecutive steps and cross steps on the agility of the footwork of badminton athletes Muthiarani, Ahiriah; Lismadiana, Lismadiana; Yuniana, Rina
Jurnal Keolahragaan Vol 9, No 1: April 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

This study aims to determine the effect of sequential and crossed step shadow exercises, as well as the differences between the two on improving footwork agility badminton athlete Â PB Wiratama Jaya Yogyakarta. This research is a quasi-experimental study, with a two group pre-test post-test design. The sample in this study amounted to 22 male athletes. The instrument in this study used a series of foot exercises proposed by Tohar. Data analysis techniques on hypothesis testing using the t test. The results showed: first, there was an effect of sequential step shadow training on the agility of the athlete's footwork PB Wiratama Jaya Yogyakarta with a t value of -4.5 and a calculated significance of 0.001. Second, there is an effect of cross-step shadow training on the agility of the athlete's PB Wiratama Jaya Yogyakarta footwork with a t value of -4.667 and a calculated significance of 0.001. and third, there is no significant difference between sequential step shadow training and cross step shadow training in increasing the agility of the footwork athlete PB Wiratama Jaya Yogyakarta. This is based on data obtained from the t value of -1.353 with a significance of 0.191.

Analisis biomekanika free throw basket sesuai kaidah Dave Hopla Fajar Awang Irawan; Wisnu Kerta Raharja; Tafriyadhur Risa Billah; Mirza Arif Ma'dum
Jurnal Keolahragaan Vol 9, No 2: September 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

Penelitian ini bertujuan untuk menganalisis gerakan free throw sesuai dengan kaidah Dave Hopla. Metode penelitian ini menggunakan eksperimen dengan teknik tes dan pengukuran. Total sampel berjumlah 5 atlet PPLP Basket Kota Semarang yang telah mengisi inform consent dan menyetujui prosedur penelitian. Hasil penelitian ini didapatkan rata rata waktu pada tahap persiapan sebesar 0,53 ± 0,13 detik dengan sudut ayunan sebesar 120°. Gerakan awalan sudut lengan 90° dan rata rata waktu 0,25 ± 0,04 detik dengan sudut fleksi lutut sebesar 99,04 ± 0,04 derajat. Data pada tahap pelaksanaan untuk waktu yang diperoleh sebesar 0,29 ± 0,07 detik dengan sudut fleksi lengan sebesar 55,74 ± 5,54 derajat sedangkan pada tahap akhir dengan rata rata waktu 0,24 ± 0,04 detik dengan jarak shooting 3,64 ± 4,64 meter. Kesimpulan dalam penelitian ini menunjukkan bahwa gerakan free throw sudah sesuai dengan kaidah dari Dave Hopla. Hasil free throw juga menunjukkan bahwa shooting precision pada kategori Cukup. Keterbatasan dalam penelitian ini yaitu jumlah sampel yang sedikit terkendala pembatasan social pada masa pandemic Covid-19. Penelitian selanjutnya diharapkan bahwa kaidah Dave Hopla dapat dijadikan sebagai rujukan dalam melakukan free throw untuk efektivitas dan efisiensi gerakan serta akurasi shooting.Biomechanical Analysis of Basketball Free Throw According to The Rules of Dave HoplaAbstractThis aims of this study was to analyze the free throw motion according to Dave Hopla's rules. This research method uses descriptive quantitative with survey tests and measurements. The total sample consisted of 5 PPLP Basket athletes in Semarang who had filled the informed consent and approved the research procedure. The results of this study found an average time in the preparation phase was 0.53 ± 0.13 seconds with a swing angle of 120°. The prefix movement of the arm angle was 90° and an average time was 0.25 ± 0.04 seconds with a knee flexion angle of 99.04 ± 0.04 degrees. The data at the implementation phase for the time obtained were 0.29 ± 0.07 seconds with an arm flexion angle was 55.74 ± 5.54 degrees while in the follow through phase an average time was 0.24 ± 0.04 seconds with a shooting distance of 3.64 ± 4.64 meters.The conclusion of this study showed that the free throw motion is in accordance with Dave Hopla's rules. The free throw result also showed that the shooting precision is in the Moderate category. The limitation in this study was the sample size is slightly constrained by social restrictions during the Covid-19 pandemic. Further research is expected that Dave Hopla's rule can be a reference in making effective and efficient free throws.

Analisis biomotor kecepatan reaksi pada pemain bola voli kelas khusus olahraga Daerah Istimewa Yogyakarta Fauzi Fauzi; Riky Dwihandaka; Okky Indera Pamungkas; Muhamad Nanang Silokhin
Jurnal Keolahragaan Vol 9, No 2: September 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

Empat puluh tiga pemain yang berlatih di Sekolah Menengah Atas Kelas Khusus Olahraga Daerah Istimewa Yogyakarta berpartisipasi dalam penelitian ini. Pengambilan data telah disetujui oleh pelatih dari sekolah tersebut. Para pemain dalam kondisi sehat saat melakukan tes. Sebelum melakukan tes, pemain mendapatkan penjelasan tentang penelitian ini. Instrumen yang dipergunakan dalam pengambilan data untuk mengetahui kecepatan reaksi seseorang diukur dengan menggunakan tes whole body reaction. Setelah data diperoleh kemudian dianalisis dengan membandingkan data dengan norma instrument tes whole body reaction. Kemudian setelah itu dicari prosentase kategori kecepatan reaksi yang dimiliki oleh pemain Kelas Khusus Olahraga Bola Voli di D.I. Yogyakarta. Dari hasil pengukuran yang dilakukan ditemukan bahwa terdapat 30% dari pemain bola voli di Kelas Khusus Olahraga Yogyakarta memiliki kecepatan reaksi yang masuk dalam kategori bagus sekali, 63% termasuk dalam kategori bagus, dan 7% dalam kategori cukup. Hasil ini tentu tidak akan terlepas dari banyak faktor yang mempengaruhi kecepatan reaksi yang dimiliki oleh seseorang.Biomotor Analysis of Reaction Speed in Players of Special Class volleyball in Yogyakarta Special Region AbstractForty-three players who trained at the Yogyakarta Special Sports Class High School participated in the study. The data retrieval has been approved by the school's trainer. The players are in good health when conducting tests. Before conducting the test, the player gets an explanation about this study. The instrument used in data retrieval to determine the speed of a person's reaction is measured using the Whole Body Reaction test. After the data is obtained then analyzed by comparing the data with the instrument norms of whole body reaction test. Then after that sought percentage of reaction speed category owned by players special class volleyball sports in D.I. Yogyakarta. From the results of the measurements, it was found that 30% of volleyball players in Yogyakarta Sports Special Class had reaction speed that falls into the category of very good, 63% belongs to the good category, and 7% in the category of enough. These results will certainly not be separated from many factors that affect the speed of reaction that a person has.

The effect of skipping combination with body weight training on cardiorespiratory endurance and body mass index (BMI) as a covid-19 prevention effort for overweight adolescents Ahmad Nasrulloh; Rina Yuniana; Kukuh Wahyudin Pratama
Jurnal Keolahragaan Vol 9, No 2: September 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

This study aims to determine the effect of skipping combination with body weight training on cardiorespiratory endurance and BMI as an effort to prevent Covid 19 for overweight adolescents. This research is an experimental research. In this study, treatment was given in the form of skipping exercise combined with body weight training for 8 weeks with a frequency of 3 times / week, an intensity of 60%-70% MHR with a duration of 30 minutes. The population in this study were teenagers. Sampling was done by purposive sampling on adolescents aged between 17-21 years and overweight. Instrument used to measure VO2 max with MFT (multistage fitness test) and measurement of height and weight to determine BMI. The data analysis technique used prerequisite test and paired t test. Based on the results of the cardiorespiratory endurance data analysis, the t-count value was 10.495 with a significance value of 0.000, it can be concluded that there is a significant effect of skipping combination with body weight training on cardiorespiratory endurance in overweight adolescents. The mean value of the cardiorespiratory endurance pretest was 34.92 and the posttest average increased to 40.05. While the results of the analysis on BMI data obtained a t-count value of 15.293 with a significance value of 0.000, it can be concluded that there is a significant effect of skipping combination with body weight training on BMI in overweight adolescents. The mean value of the BMI pretest was 26.60 and the posttest average BMI decreased to 22.19. So it can be concluded that skipping exercises combined with body weight training can increase cardiorespiratory endurance and reduce BMI as an effort to prevent Covid 19 for overweight adolescents.

Program asuhan gizi olahraga (PAGO) atlet sepatu roda sebagai strategi memperbaiki profil status gizi, biokimia dan kualitas asupan Fillah Fithra Dieny; Firdananda Fikri Jauharany; Ayu Rahadiyanti; Deny Yudi Fitranti; A. Fahmy Arif Tsani; Dewi Marfu’ah Kurniawati
Jurnal Keolahragaan Vol 9, No 2: September 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

Penelitian bertujuan menganalisis pengaruh pemberian intervensi gizi berupa edukasi dan konseling gizi pada atlet sepatu roda remaja terhadap status gizi, status hidrasi, status biokimia, dan asupan gizi. Penelitian one group pre and post test design yang melibatkan 11 atlet di Klub Sepatu Roda Kairos Semarang. Variabel terikat adalah profil antropometri (berat badan, tinggi badan, fat mass, massa otot, body water), status hidrasi, status biokimia (kadar gula darah puasa, asam urat, kolesterol, hemoglobin), dan asupan makan. Uji Wilcoxon digunakan untuk menganalisis perbedaan profi antropometri, status hidrasi, status biokimia, dan asupan makan subjek antara sebelum dan sesudah intervensi. Terdapat perbedaan yang signifikan pada berat badan (p=0,029), fat mass (p=0,003), status hidrasi subjek sebelum latihan (p=0,026), kadar gula darah (p=0,005), kadar hemoglobin (p=0,007), asupan karbohidrat (p=0,029) dan asupan seng (p=0,049) sebelum dan setelah intervensi. Program Asuhan Gizi Olahraga (PAGO) pada atlet sepatu roda terbukti berdampak pada perbaikan beberapa profil antropometri, status biokimia, dan asupan makan. Program for inline skating athletes as strategies to improve the profile of nutritional status, biochemistry and quality of food intakeAbstract: This study aims to determine the effect of nutrition intervention in the form of nutrition education and counseling for adolescent inline skating athletes on nutritional status, hydration status, biochemical status, and nutritional intake. Methods: One group pre and post test design research on 11 athletes at the Kairos Wheeled Shoes Club Semarang. The dependent variables were anthropometric profiles (body weight, height, fat mass, muscle mass, body water), hydration status, biochemical status (fasting blood sugar levels, uric acid, cholesterol, hemoglobin), and food intake. The Wilcoxon test was used to analyze differences in anthropometric profile, hydration status, biochemical status, and food intake of subjects between before and after the intervention, Results: There was a significant difference in body weight (p = 0.029), fat mass (p = 0.003), hydration status subjects before exercise (p = 0.026), blood sugar levels (p = 0.005), hemoglobin levels (p = 0.007), carbohydrate intake (p = 0.029) and zinc intake (p = 0.049) before and after the intervention. Sports Nutrition Care Programme to inline skates athletes is proven to have an impact on anthropometric profile, biochemical status, and intake.

Pengembangan instrumen tes dribbling pada permainan futsal menggunakan teknologi mikrokontroler arduino Tauba, Randy Febri; HB, Bafirman
Jurnal Keolahragaan Vol 9, No 2: September 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

Penelitian ini bertujuan untuk membuat prototipe instrumen tes dribbling futsal menggunakan teknologi mikrokontroler arduino yang terhubung dengan aplikasi android. Penelitian ini merupakan penelitian dan pengembangan (Research and Development). Subjek penelitian adalah Pemain Futsal SMA N 1, 2 dan 9 Sijunjung, Kecamatan Sijunjung, Kabupaten Sijunjung, Sumatera Barat. Untuk Validasi alat oleh tiga orang ahli yaitu ahli Evaluasi dan Tes Pengukuran, Ahli Futsal, dan Ahli IT. Pengembangan instrumen tes dribbling futsal ini dilakukan dengan uji kelompok kecil dengan sampel 15 orang putra dan uji kelompok besar dengan sampel 45 orang putra. Metode yang digunakan adalah metode validitas ahli dengan penilaian menggunakan instrumen angket dan metode test dan retest untuk uji reliabilitas alat yang dianalisis dengan menggunakan rumus r korelasional. Hasil dari penelitian ini Hasil dari penelitian ini didapatkan nilai validitas sebesar 91,33%, kategori â€œSangat Baik/layakâ€ dan uji reliabilitas kelompok kecil sebesar 0.986, dengan kategori â€œTinggiâ€ dan kelompok besar sebesar 0.947, dengan kategori â€œTinggiâ€. Kemudian didapatkan nilai praktisitas sebesar 94% dan nilai efektivitas sebesar 90%, maka disimpulkan bahwa instrumen tes dribbling futsal menggunakan teknologi mikrokontroler arduino efektif Â digunakan sebagai alat ukur untuk mengukur kecepatan dribbling futsal.Â Development of dribbling test instruments in futsal games using arduino microcontroller technologyÂ AbstractThis study aims to make a prototype of the futsal dribbling test instrument using Arduino microcontroller technology that is connected to an Android application. This research is a research and development (Research and Development). The research subjects were Futsal Players SMA N 1, 2 and 9 Sijunjung, Sijunjung District, Sijunjung Regency, West Sumatra. For tool validation by three experts, namely Evaluation and Measurement Tests, Futsal Experts, and IT Experts. The development of the futsal dribbling test instrument was carried out with a small group test with a sample of 15 men and a large group test with a sample of 45 men. The method used is the expert validity method with an assessment using a questionnaire instrument and the test and retest method to test the reliability of the tools analyzed using the correlation r formula. The results of this study obtained a validity value of 91.33%, the category "Very Good / feasible" and the small group reliability test was 0.986, with the "High" category and the large group was 0.947, with the "High" category. Then obtained a practical value of 94% and an effectiveness value of 90%. Thus, it can be concluded that the futsal dribbling test instrument using arduino microcontroller technology is good for use as a measuring tool to measure the speed of futsal dribbling.

The effect of drill exercise and reaction speed on the drive accuracy of beginner table tennis athletes Suisdareni, Suisdareni; Tomoliyus, Tomoliyus
Jurnal Keolahragaan Vol 9, No 2: September 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

This study aimed to test (1) the differences of drill practice effect of a constant set of rising repetition and rising set of repetition continually on drive accuracy (forehand and backhand drive) for the beginner table tennis athletes, (2) the differences of the effect of high and low reaction speed on the drive accuracy (forehand and backhand drive) for the beginner table tennis athletes in Yogyakarta, and (3) the relation between drill practice and reaction speed on improving the drive accuracy (forehand and backhand drive) for the beginner table tennis athletes in Yogyakarta. This research used an experiment with a 2 x 2 factorial design. The sample was 20 beginner table tennis athletes in Yogyakarta, taken with random technique from a population of 38 athletes. The instrument for measuring reaction speed was the ruler drop test and for measuring the forehand and backhand drives was the precision of the drive accuracy. The data were analyzed using two-way ANOVA at significance level Î± = 0.05. The results of the study were as follows. (1) There were significant differences in the effect of a constant set of rising repetition and rising set of repetitions continually to drive accuracy (forehand and backhand drive) for the beginner table tennis athletes, as proven by the value of F = 7.538 and p = 0.014 <0, 05. The drill practice of a constant set of rising repetition was higher than the drill practice of a rising group of repetition always. (2) There was a significant difference effect of high and low reaction speeds to drive accuracy (forehand and backhand drive) for the beginner table tennis athletes, as proven by the value of F = 21.442 and p = 0.000 <0.05. High reaction speed was better than low reaction speed. (3) There was a significant relation between drill practice and reaction speed on improving punch drive accuracy (forehand and backhand drive) for beginner table tennis athletes, as proven by the value of F = 136.398 and p = 0.000 <0.05.

The differences response of massage types with variation massage pressure on running speed in POPDA Sleman athletics Rini, Riza Galih Mustika; Purnomo, Eddy
Jurnal Keolahragaan Vol 9, No 2: September 2021
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

This study aims to improve the athlete's performance from the physiological aspect by knowing the differences in the response of sport massage and swedish massage with variations in pressure (light, medium, and heavy) on the hind limbs a 30 m running speed taken four times. This research is a quasi-experimental design, with the research subjects of POPDA Sleman athletic athletes with sample of 20 people. The sample was divided by matching pairs with the aim of both groups getting a balanced power. The treatments used are sports massage with movement manipulation (effleurage, tapotement, shaking/vibration) and swedish massage with movement manipulation (drainage, compression, tapotement, shaking/vibration) with pressure variation. The results showed that there were differences in the effect/good response of the type of sports massage treatment (group x) with moderate pressure. This is evidenced by the results of an increase in record time by an average of 0.36 seconds. Treatment of light pressure increased record time by an average of 0.28 seconds. Heavy pressure treatment increased record time by an average of 0.04 seconds. There is a difference in the effect/unfavorable response of the type of swedih massage treatment (group y) with all types of pressure, because it provides a decreased response time from pretest to posttest. It is proven by the decrease in the average time of 0.16 seconds on the light pressure treatment, the decrease in the average time of 0.24 seconds on the medium pressure treatment, and a decrease of 0.34 seconds on the heavy pressure treatment.

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Contact Name
Ahmad Nasrulloh

Contact Email
ahmadnasrulloh@uny.ac.id

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+6281228220223

Journal Mail Official
jurnal.keolahragaan@uny.ac.id

Editorial Address
Universitas Negeri Yogyakarta Jl. Colombo No. 1 Yogyakarta

Location
Kab. sleman,

Daerah istimewa yogyakarta

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Ahmad Nasrulloh

Contact Email ahmadnasrulloh@uny.ac.id

Phone +6281228220223

Journal Mail Official jurnal.keolahragaan@uny.ac.id

Editorial Address Universitas Negeri Yogyakarta Jl. Colombo No. 1 Yogyakarta

Location Kab. sleman, Daerah istimewa yogyakarta INDONESIA

Abstract

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Abstract

Contact Name
Ahmad Nasrulloh

Contact Email
ahmadnasrulloh@uny.ac.id

Phone
+6281228220223

Journal Mail Official
jurnal.keolahragaan@uny.ac.id

Editorial Address
Universitas Negeri Yogyakarta Jl. Colombo No. 1 Yogyakarta

Location
Kab. sleman,

Daerah istimewa yogyakarta

INDONESIA