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All Journal Folia Medica Indonesiana Bravo's : Jurnal Program Studi Pendidikan Jasmani dan Kesehatan
Taufikkurrachman, Taufikkurrachman
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PENGARUH PEMBERIAN SUPLEMEN GLUTAMIN TERHADAP PENGURANGAN KELELAHAN OTOT SETELAH LATIHAN EKSENTRIK Rusdiawan, Afif; Taufikkurrachman, Taufikkurrachman
Bravo's : Jurnal Program Studi Pendidikan Jasmani dan Kesehatan Vol 6, No 4 (2018): DESEMBER 2018
Publisher : STKIP PGRI Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32682/bravos.v6i4.930

Abstract

Tujuan dari penelitian ini adalah Membuktikan pengaruh pemberian suplemen glutamin terhadap pengurangan kelelahan otot setelah aktivitas eksentrik yang dilihat berdasarkan kekuatan otot dan ROM sendi. Subjek penelitian ini adalah mahasiswa PJKR IKIP Budi Utomo yang dibagi secara acak ke dalam dua kelompok, 22 orang coba kelompok kontrol dan 22 orang coba kelompok perlakuan. Desain penelitian ini adalah randomized group pretest and posttest design. Aktivitas eksentrik yang dilakukan adalah aktivitas Drop Jumps pada bangku dengan ketinggian 0.5 meter. Pemberian glutamin dilakukan secara oral setelah aktivitas eksentrik dengan dosis 0,4 gram/Kg BB dalam 450 ml air mineral sebanyak 3 kali pemberian (3 hari). Pengukuran kekuatan otot tungkai menggunakan back and leg dynamometer sedangkan pengukuran ROM menggunakan alat goniometer. Hasil pengukuran didapatkan rerata kekuatan otot tungkai kelompok kontrol 63,7 ± 17,0 kg dan kelompok perlakuan 81,1 ± 17,0 kg pada jam 72. Sedangkan hasil pengukuran ROM didapatkan rerata kelompok kontrol 124,3 ± 3,2 derajat dan kelompok perlakuan 131,7 ± 4,1 derajat pada jam 72. Analisis menunjukkan bahwa pemberian glutamin pada kelompok perlakuan dapat meningkatkan kekuatan otot tungkai dengan nilai p = 0,000, dan juga dapat meningkatkan ROM sendi lutut dengan nilai p = 0,000 jam ke 72 setelah aktivitas eksentrik. Dari hasil tersebut dapat disimpulkan bahwa pemberian glutamin sebesar 0,4 gram/kg BB/hari dapat meningkatkan kekuatan otot tungkai dan ROM sendi lutut pada jam ke 72 setelah aktivitas eksentrik.
Effect of Glutamine Supplement Administration on the Reduction of Muscular Fatigue Post-Eccentric Exercise Rusdiawan, Afif; Taufikkurrachman, Taufikkurrachman
Folia Medica Indonesiana Vol. 55 No. 4 (2019): December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.061 KB) | DOI: 10.20473/fmi.v55i4.24399

Abstract

Eccentric activity can cause pain due to muscle damage and fatigue. Tired and damaged muscular state will degrade athletes' performance during a competition. Glutamine supplements are known to maintain plasma protein levels and can also improve muscle weakness due to inflammation that occurs after eccentric activity. The purpose of this study was to prove the effect of glutamine supplementation on the reduction of muscle fatigue after eccentric activity based on muscle strength and joint ROM. The subjects of this study were students of PJKR, IKIP Budi Utomo, who were randomly divided into 2 groups, the control group (K1) and treatment group (K2), each consisting of 22 respondents. The design of this research is randomized grsoup pre-test and post-test design. The eccentric activity performed was drop jumps on the bench with a height of 0.5 meters. Glutamine was administered orally after eccentric activity with a dose of 0.4 grams/kg BW in 450 ml water mineral 3 times (3 days). Measurement of Leg muscle strength was performed using Back and Leg Dynamometer by pulling with all the strength using leg muscles, whereas ROM measurements were measured using a goniometer performed on the knee joint in a passive way. The result of measurement obtained the mean of muscle strength of control group 63.7 ± 17.0 kg and treatment group 81.1 ± 17.0 kg at 72 hours. While result of ROM measurement obtained the mean of control group 124.3 ± 3.2 degrees and treatment group  131.7 ± 4.1 degrees at 72 hours. The analysis showed that glutamine administration in treatment group after eccentric activity increased leg muscle strength with p=0.000, and also increased knee joint ROM with p=0.000 at 72 hours after eccentric activity. In conclusion, glutamine administered with a dose of 0.4 gram/kg BW/day can increase leg muscle strength and knee joint ROM at 72 hours after eccentric activity.
Co-Authors Rusdiawan, Afif