Azidin, Raja Mohammed Firhad Raja
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The correlation between the amount of weight gain and physical activity levels in Depot Medroxyprogesterone Acetate (DMPA) users Hasanah, Zumroh; Merawati, Desiana; Azidin, Raja Mohammed Firhad Raja; Amelia, Dessy; Puriastuti, Alifia Candra; Novembriani, Rizqie Putri; Viandika, Nurya; Dewi, Putri Nurika
Indonesian Journal of Research in Physical Education, Sport, and Health Vol. 3 No. 1 (2025): Indonesian Journal of Research in Physical Education, Sport, and Health (IJRPES
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um086v3i12025p18-26

Abstract

Background: DMPA is a widely used contraceptive in Indonesia due to its accessibility and effectiveness. However, side effects such as weight gain are a concern, with more than 90% of the 600 users in 2022-2023 experiencing them. Objective: This study aimed to examine the correlation between the amount of weight gain and physical activity levels in DMPA users. Methods: This study used a cross-sectional design with consecutive sampling, involving 82 women (aged 19-51 years, average weight 58 kg) selected using the Slovin formula. Data were collected through structured interviews and questionnaires covering demographics, medical history, and physical activity level based on IPAQ. Body weight was measured with a calibrated digital scale, and association analysis was performed using the Chi-Square test (p < 0.05 was considered significant). Result: Analysis showed no statistically significant association between physical activity level and the amount of weight gain in DMPA users (p > 0.05). Conclusion: Other factors beyond physical activity, such as diet and metabolism, may play a more significant role in weight gain in DMPA users, so further research is needed. Future research should clarify these relationships by considering a broader range of influencing factors, including demographic variables, metabolic health, lifestyle behaviors, etc., to develop a more comprehensive understanding of how DMPA use affects weight management.
Efektivitas Latihan Dry Land dan Mobility Terhadap Kecepatan Renang 50M Gaya Bebas Usia 17-18 Tahun Raharjo, Slamet Slamet; Azidin, Raja Mohammed Firhad Raja
Journal of SPORT (Sport, Physical Education, Organization, Recreation, and Training) Vol 9, No 3 (2025): Journal of S.P.O.R.T
Publisher : Pendidikan Jasmani Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/sport.v9i3.16517

Abstract

Penelitian ini bertujuan untuk membandingkan efektivitas latihan dry land dan latihan mobility dalam meningkatkan kecepatan waktu tempuh atlet. Metode yang digunakan adalah eksperimen dengan dua kelompok perlakuan. Hasil analisis menunjukkan bahwa kelompok dry land mengalami penurunan waktu tempuh sebesar 1,66 detik (5,44%), sedangkan kelompok mobility hanya sebesar 0,65 detik (2,18%). Latihan dry land yang melibatkan kekuatan, pliometrik, dan kecepatan terbukti mampu meningkatkan daya ledak otot, efisiensi neuromuskular, serta koordinasi gerak tubuh. Sementara itu, latihan mobility cenderung berfokus pada peningkatan fleksibilitas dan pencegahan cedera, namun kurang efektif dalam peningkatan kecepatan. Standar deviasi posttest yang lebih kecil pada kelompok dry land juga menunjukkan peningkatan konsistensi performa antar atlet. Temuan ini menegaskan bahwa latihan dry land lebih unggul dalam meningkatkan performa kecepatan dan direkomendasikan sebagai program utama dalam pembinaan atletik, sedangkan latihan mobility berperan sebagai pelengkap.