Main Article Content
Abstract
Many sports nutritionist noted that the loss of weight, or more accurately, to lose body fat, is the main reason athletes asking for nutritional counseling. This study aims to determine the effect of BMI on body fat. The place of research was conducted at the martial arts athlete of the Indonesian National Sports Committee (KONI), Karawang Regency. This research method uses causal studies and path analysis testing. This study uses 14 respondents as research samples drawn based on purposive sampling with the criteria of athletes who are actively training for more than 2 years and have excess weight. The research instrument used to collect BMI data with tanita and microtoise scales to measure BMI and BIA to determine body fat. The findings of this study are the coefficient value of the BMI pathway to body fat of -0.368 with a value of -4.127. Therefore the value of -test is smaller than the value of the table at dk = 9 for ? = 0.05 of -2.26 and the probability value of Sig. (0.003) <significant level (0.05), then H0 is rejected and H1 is accepted, which means there is a significant negative direct effect of BMI on body fat. In conclusion, there is a direct negative and significant effect of BMI on body fat, meaning that the better the BMI, the athlete does not guarantee good body fat.
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References
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References
Anam, M. S., Mexitalia, M., Widjanarko, B., Pramono, A., Susanto, H., & Subagio, H. W. (2016). Pengaruh Intervensi Diet dan Olah Raga Terhadap Indeks Massa Tubuh, Lemak Tubuh, dan Kesegaran Jasmani pada Anak Obes. Sari Pediatri, 12(1), 36-41.
Badriah, DL (2014). Nutrition in Reproductive Health. (Nurul Falah Atif, Ed.) (2nd ed.). Bandung: PT. Rafika Aditama. Retrieved from http://www.refika-aditama.com
Barte, JCM, Veldwijk, J., Teixeira, PJ, Sacks, FM, & Bemelmans, WJE (2014). Differences in weight loss across different BMI classes: A meta-analysis of the effects of interventions with diet and exercise. International Journal of Behavioral Medicine, 784-793. https://doi.org/10.1007/s12529-013-9355-5.
Fauzan, A., & Yuli Kusumawati, S. K. M. (2017). Hubungan Indeks Massa Tubuh (IMT), Asupan Purin dan Olahraga dengan Kejadian Gout Arthritis pada Lansia di Wilayah Kerja Puskesmas Tanjungsari Pacitan (Doctoral dissertation, Universitas Muhammadiyah Surakarta).
James R. Marrow, J., Mood, DP, Disch, JG, & Kang, M. (2016). Measurement and Evaluation in Humen Performance. (AN Tocco, J. Park, & CSO Conner, Eds.), Spring (5th ed., Vol. 11). America: United State of America. Retrieved from www.HumanKinetics.comSusan
Lanham-New,A., Macdonald., IA, & Roche, HM (2016). NUTRITIONAL METABOLISM. (Susan, Ed.) (2nd ed.). Jakarta: EGC Medical Book.
Phaidon L. Toruan. (2015). The New Fat-loss Not Weight-loss: Fat But Slim. (FP Anbiya, Ed.) (1st ed.). Jakarta: Trans Media Reader.
Prasetio, E., Sutisyana, A., & Ilahi, B. R. (2017). Tingkat Kebugaran Jasmani Berdasarkan Indeks Massa Tubuh Pada Siswa SMP Negeri 29 Bengkulu Utara. Kinestetik: Jurnal Ilmiah Pendidikan Jasmani, 1(2), 86-91.
Santika, I. G. P. N. A. (2015). Hubungan Indeks Massa Tubuh (IMT) dan Umur Terhadap Daya Tahan Umum (Kardiovaskuler) Mahasiswa Putra Semester II Kelas A Fakultas Pendidikan Olahraga dan Kesehatan IKIP PGRI Bali Tahun 2014. Jurnal pendidikan kesehatan rekreasi, 1(1), 42-47.
Sharkey, BJ (2012). Physiology of fitness. (Susan K. Wilmoth, Ed.) (Vol. 91). United States of America: Library of Congress Cataloging.
Shearer, J., Agius, L., Burke, N., Bao, MBBCH, Rahardja, R., & Young, SW (2020). BMI is a Better Predictor of Periprosthetic Joint Infection Risk than Local Measures of Adipose Tissue Following TKA. The Journal of Arthroplasty. https://doi.org/10.1016/j.arth.2020.01.048
Shigeo Haruyama. (2015). The Miracle of Endorphin. (Qanita, Ed.) (Print 1). Bandung: Qanita. Retrieved from PT. Mizan Pustaka
Tumminello, N. (2014). Strength Training for Fat Loss Library of Congress Cataloging-in-Publication Data. (J. Klug, Ed.) (4th ed.). Australia: Human Kinetics. Retrieved from www.HumanKinetics.com
Vita, S. U. (2018). ANALISIS DAMPAK POLA HIDUP TERHADAP KEBUGARAN PADA SISWA KELAS XI IPS 1 SMA NEGERI 8 KOTA BENGKULU. Kinestetik: Jurnal Ilmiah Pendidikan Jasmani, 2(1), 56-66.
Winter-Stone, K. (2013). Sports Program: Osteoporosis. Guide to stronger and healthier bones. (HJ Pranantyo, Ed.) Yogyakarta: PT. Citra Aji Parama. Retrieved from www.citraajipratama.com.