PENGARUH AQUAROBIK TERHADAP RANGE OF MOTION PADA PRA LANSIA DI KLUB PORA KUSUMA HARAPAN

AHMAD DONI ALQODRI, . (2026) PENGARUH AQUAROBIK TERHADAP RANGE OF MOTION PADA PRA LANSIA DI KLUB PORA KUSUMA HARAPAN. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh latihan aquarobik terhadap range of motion (ROM) pada pra lansia di Klub Pora Kusuma Harapan. Penurunan range of motion ROM merupakan fenomena yang umum terjadi pada masa pra lansia, baik pria maupun wanita, sehingga diperlukan bentuk latihan yang aman dan sesuai dengan kondisi fisik kelompok usia tersebut. Penelitian ini menggunakan metode eksperimen dengan pendekatan kuantitatif dan desain one group pretest-posttest tanpa kelompok pembanding. Sampel penelitian berjumlah 21 orang anggota pra lansia berusia 46 hingga 59 tahun (rata-rata 52,57 tahun) yang diambil menggunakan teknik total sampling. Program latihan aquarobik dilaksanakan selama enam minggu dengan frekuensi dua kali pertemuan per minggu, sehingga total berjumlah 12 sesi. Pengukuran ROM dilakukan menggunakan goniometer universal terhadap tujuh variabel, yaitu fleksi lutut, serta fleksi, ekstensi, abduksi, adduksi, rotasi internal, dan rotasi eksternal panggul, sebelum dan sesudah pemberian intervensi. Data dianalisis menggunakan uji normalitas Shapiro-Wilk, uji hipotesis Wilcoxon Signed Rank Test, uji efektivitas, dan uji N-Gain. Hasil penelitian menunjukkan adanya pengaruh yang signifikan pada seluruh tujuh variabel ROM (p < 0,001), dengan seluruh responden mengalami peningkatan kemampuan gerak sendi tanpa satu pun mengalami penurunan. Lima dari tujuh variabel menunjukkan tingkat efektivitas tinggi (>15%), yaitu ekstensi panggul, adduksi panggul, rotasi internal panggul, rotasi eksternal panggul, dan abduksi panggul. Sementara itu, fleksi lutut dan fleksi panggul menunjukkan efektivitas yang lebih rendah serta termasuk kategori N-Gain rendah, yang terjadi karena nilai awal responden pada kedua variabel tersebut yang sudah mendekati rentang ROM normal. Berdasarkan temuan tersebut, dapat disimpulkan bahwa latihan aquarobik berpengaruh signifikan terhadap range of motion (ROM) pada pra lansia, sehingga dapat direkomendasikan sebagai bentuk intervensi nonfarmakologis yang aman dan efektif untuk mendukung proses penuaan yang sehat dan aktif pada kelompok pra lansia. Kata Kunci: aquarobik, range of motion, pra lansia, lutut, panggul ***** This study aims to determine the effect of aquarobics exercise on range of motion (ROM) among the pre-elderly at Pora Kusuma Harapan Club. Decline in range of motion is a common phenomenon during the pre-elderly stage, occurring in both men and women, requiring a safe exercise suited to this age group's physical condition. This study employed an experimental method with a quantitative approach and a one-group pretest-posttest design without a control group. The sample consisted of 21 pre-elderly members aged 46 to 59 years (mean 52.57 years), selected using total sampling. The aquarobics program ran for six weeks, twice weekly, totaling 12 sessions. ROM was measured using a universal goniometer across seven variables, namely knee flexion, hip flexion, hip extension, hip abduction, hip adduction, hip internal rotation, and hip external rotation, before and after the intervention. Data were analyzed using the Shapiro-Wilk normality test, the Wilcoxon Signed Rank Test, an effectiveness test, and an N-Gain test. The results showed a significant effect across all seven ROM variables (p < 0.001), with every respondent showing increased joint mobility and none showing a decline. Five of the seven variables showed high effectiveness (>15%): hip extension, hip adduction, hip internal rotation, hip external rotation, and hip abduction. Meanwhile, knee flexion and hip flexion showed lower effectiveness and fell into the low N-Gain category, which occurred because the respondents' baseline values for these two variables were already close to the normal ROM range. Based on these findings, it can be concluded that aquarobics exercise has a significant effect on range of motion (ROM) among the pre-elderly, and can therefore be recommended as a safe and effective non-pharmacological intervention to support healthy and active aging among the pre-elderly. Keywords: aquarobics, range of motion, pre-elderly, knee, hip

Item Type: Thesis (Sarjana)
Additional Information: 1). dr. Bazzar Ari Mighra, Sp.N. ; 2). Chandra, S.Pd., M.Pd.
Subjects: Olah Raga dan Seni Pertunjukan > Pendidikan Olah Raga > Aneka Olah Raga > Renang
Divisions: FIO > S1 Ilmu Keolahragaan
Depositing User: Ahmad Doni Alqodri .
Date Deposited: 21 Jul 2026 04:33
Last Modified: 21 Jul 2026 04:33
URI: http://repository.unj.ac.id/id/eprint/66840

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