Nuryanti, Widy Dewi
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VALIDITY AND RELIABILITY OF THE INDONESIAN VERSION OF THE INTERNATIONAL PHYSICAL ACTIVITY QUESTIONNAIRE AMONG STUDENTS: A CONFIRMATORY ANALYSIS USING THE ACTIGRAPH GT3X+ ACCELEROMETER Akbar, Muhammad Syagil; Jajat, Jajat; Sultoni, Kuston; Ruhayati, Yati; Suherman, Adang; Nuryanti, Widy Dewi
Gladi : Jurnal Ilmu Keolahragaan Vol. 16 No. 01 (2025): GLADI: Jurnal Ilmu Keolahragaan
Publisher : UNIVERSITAS NEGERI JAKARTA POSTGRADUATE OF PHYSICAL EDUCATION DEPARTMENTS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/GJIK.161.03

Abstract

Questionnaires and accelerometers are the most commonly used instruments by researchers to analyze physical activity. This study aims to evaluate the relationship between physical activity measurements using two methods: the International Physical Activity Questionnaire (IPAQ) and the Actigraph GT3X+ device. The study sample consisted of 27 male and 23 female students from Universitas Pendidikan Indonesia. The instruments utilized in the research were the Actigraph GT3X+ accelerometer and the IPAQ. Data analysis was conducted by correlating the data obtained from the IPAQ and the Actigraph GT3X+. The results indicated that there was no correlation between IPAQ and Actigraph GT3X+ across various physical activity intensities. Further analysis is required, considering an increased sample size and minimizing self-reporting biases through a more structured approach to achieve more accurate results.
Analisis Kualitas Tidur, Pola Aktivitas Fisik, Massa Otot, Massa Lemak, dan Body Mass Index Pada Member Idachi Fitness Rauzan, Muhammad Phirous; Rohayati, Yati; Sultoni, Kuston; Jajat, Jajat; Suherman, Adang; Nuryanti, Widy Dewi
Jurnal Keolahragaan Vol 11, No 1 (2025): April
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/jkor.v11i1.19764

Abstract

Physical fitness is an important component in maintaining health and quality of life. This study aims to analyze the relationship between sleep quality, physical activity patterns, muscle mass, fat mass, and body mass index (BMI) in fitness center members. Using a quantitative correlational approach, this study involved 54 participants selected through purposive sampling technique. The instruments used included the Pittsburgh Sleep Quality Index (PSQI), 24h Movement Questionnaire (QMov24h), and body composition measurements using the Karada Scan. The results showed that good sleep quality and involvement in structured physical activity were associated with a more ideal body composition, characterized by higher muscle mass, balanced fat mass, and BMI in the normal category. In contrast, moderate and vigorous physical activity did not show a significant relationship to body composition. These findings emphasize the importance of comprehensive lifestyle management that includes sleep quality, daily activity, and body composition monitoring to achieve optimal fitness.
Kontribusi VO2max dalam Olahraga Permainan Squash Palgunadhi, Finaldhi; Nuryanti, Widy Dewi; Kurniawan, Tian; Jajat, Jajat; Imanudin, Iman
Jurnal Keolahragaan Vol 11, No 2 (2025): Jurnal Keolahragaan
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/jkor.v11i2.19752

Abstract

ABSTRACTThe aim of this study was to examine the relationship between VO₂max and match rankings among squash athletes. This research employed a quantitative approach using a correlational study design. Through purposive sampling, a total of 18 national level squash athletes from Bandung City were selected as participants, consisting of 9 males and 9 females. The instruments used in this study included the bleep test to measure aerobic capacity and internal matches using a round-robin format (best of 5 games) to determine athlete rankings. The results showed no statistically significant relationship between VO₂max and overall match rankings among the squash athletes. However, further analysis based on gender revealed a significant negative correlation between VO₂max and match rankings among female athletes.Keywords: Squash, VO2max, Ranking ABSTRAKTujuan dari penelitian ini adalah untuk menguji hubungan VO2max dengan ranking pertandingan atlet pada olahraga permainan squash. Penelitian ini merupakan penelitian kuantitatif dengan metode studi korelasional. Menggunakan purposive sampling, maka sampel yang digunakan sebanyak 18 atlet nasional Squash Kota Bandung dengan rincian 9 laki-laki dan 9 perempuan. Instrumen yang digunakan ialah bleep test untuk mengukur kapasitas aerobik dan match internal dengan sistem round robin (best of 5 games) match untuk mengukur peringkat atlet. Hasil penelitian menunjukkan tidak ditemukan hubungan yang signifikan secara statistik antara nilai VO2max dengan ranking pertandingan atlet squash secara keseluruhan. Namun, ketika dianalisis lebih dalam berdasarkan jenis kelamin, ditemukan bahwa atlet perempuan memiliki korelasi negatif yang signifikan antara VO2max dengan ranking pertandingan. Kata Kunci:  Squash, VO2max, Ranking
PERAN AGILITY TERHADAP PERFORMA PERTANDINGAN DALAM OLAHRAGA PERMAINAN SQUASH Palgunadhi, Finaldhi; Nuryanti, Widy Dewi; Kurniawan, Tian; Hidayat, Iwa Ikhwan; Haryono, Tono; Imanudin, Iman; Rusdiana, Agus
JURNAL ILMU KEOLAHRAGAAN Vol 24 No 1 (2025): JURNAL ILMU KEOLAHRAGAAN
Publisher : Fakultas Ilmu Keolahragaan Unimed

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jik.v24i1.68071

Abstract

This study aims to investigate whether there is a relationship between agility and match ranking among athletes in the sport of squash. The research approach used is a correlational study. The sample consisted of 18 national squash athletes from Bandung City (9 males and 9 females). The instruments used in this study were the agility T-test to measure athletes' agility ability, and internal matches using a round-robin system (best of 5 games) to determine athlete rankings. The analysis results showed no significant relationship between agility and overall match ranking in squash athletes. However, when analyzed by gender, female athletes demonstrated a stronger correlation between agility and match ranking. Keywords: Squash, Agility, Match Ranking