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The Effect of Body Mass Index (BMI) And Age On Range Of Motion (ROM) of Articulatio Talocruralis in the Elderly in Wioi Village, Regency. Southeast Minahasa Rumampuk, Jimmy Franky; Siada, Gracela Marchtica; Lintong, Fransiska; Danes, Vennetia Ryckerens; Moningka, Maya Esther Wullur; Pangemanan, Damayanti
Al Makki Health Informatics Journal Vol. 2 No. 1 (2024): Al Makki Health Informatics Journal
Publisher : Al Makki Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57185/hij.v2i1.14

Abstract

Background: The ROM value of a joint indicates the flexibility of that joint. An increase in BMI value is one of the factors that can cause ROM values to decrease and will affect muscle and joint strength. Several studies have linked increased BMI with decreased ROM where obese populations have limited ROM compared to non-obese populations. Objective: This study aims to determine the relationship between body mass index (BMI) and range of motion (ROM) of articulatio talocruralis in the elderly in Wioi Village, Regency. Southeast Minahasa. Methods: This study is an analytic observational study with a cross sectional approach. The instruments used in this study were digital scales and stature meters to measure BMI, and goniometers to measure ROM. The research sample was selected using simple random sampling technique. Data were tested using binary logistic regression analysis method. Results: Of the 51 respondents studied, binary logistic regression analysis showed an effect of BMI on Dorsiflexion (p = 0.023, β = -0.197) and Plantarflexion (p = 0.014, β = -0.254), but no effect of age on Dorsiflexion (p = 0.635, β = -0.022) and Plantarflexion (p = 0.173, β = -0.069). Conclusion: Body mass index (BMI) affects the range of motion (ROM) of articulatio talocruralis, but age does not affect the range of motion (ROM) of articulatio talocruralis in the elderly in Wioi Village, Regency. Southeast Minahasa.
Pengaruh Serial Bodyweight Squat Terhadap Tinggi Lompatan Vertikal Pada Mahasiswa Laki-Laki Fakultas Kedokteran Universitas Sam Ratulangi Gerung, Alverdo Waraney Nathanael; Lintong, Fransiska; Rumampuk, Jimmy Franky
Journal of Comprehensive Science Vol. 5 No. 1 (2026): Journal of Comprehensive Science
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v5i1.3838

Abstract

Vertical jump is one of the important physical abilities that reflects the explosive power of the lower leg muscles, so it is often used to assess functional performance and explosive movement capacity. This ability is influenced by muscle strength and movement coordination. Bodyweight squats are a simple, easy-to-do exercise that has the potential to increase muscle strength and explosive ability without requiring additional equipment, making it relevant for students who generally have varied and limited physical activity. The purpose of this study was to determine the effect of serial bodyweight squats on vertical jump height in male students at the Faculty of Medicine, Sam Ratulangi University. A quasi-experimental study with a one-group pretest–posttest design was conducted to compare the results before and after the intervention, which were then analyzed using the Wilcoxon nonparametric test. Measurements of vertical jump height before and after a 4-week intervention on 44 subjects showed an increase in vertical jump height with a significance value of 0.000 (p<0.05). There is an effect of serial bodyweight squat training on vertical jump height in students.
Pengaruh Latihan Plyometric Box to Jump pada Daya Ledak Otot Kaki Terhadap Tinggi Lompatan Vertikal Pemain Basket Najoan, Miracle Wensy Hersen; Moningka, Maya Esther Wullur; Rumampuk, Jimmy Franky
Journal of Comprehensive Science Vol. 4 No. 12 (2025): Journal of Comprehensive Science
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v4i12.3840

Abstract

Kemampuan lompatan vertikal merupakan komponen fisik fundamental dalam olahraga bola basket yang sangat bergantung pada daya ledak (power) otot kaki. Salah satu metode latihan yang dirancang untuk meningkatkan kemampuan ini adalah latihan plyometric, khususnya box to jump, yang memanfaatkan mekanisme siklus peregangan-pemendekan (Stretch-Shortening Cycle). Penelitian mengenai efektivitas latihan ini secara spesifik pada pemain basket remaja di Manado Independent School masih terbatas. Penelitian ini bertujuan untuk mengetahui pengaruh latihan plyometric box to jump terhadap peningkatan daya ledak otot kaki dan tinggi lompatan vertikal pada pemain basket putra di Manado Independent School. Penelitian ini merupakan penelitian eksperimental kuasi dengan rancangan One Group Pretest-Posttest Design. Subjek penelitian berjumlah 15 pemain basket putra berusia 15-18 tahun yang diambil menggunakan teknik total sampling. Intervensi berupa latihan plyometric box to jump diberikan selama 4 minggu dengan frekuensi 3 kali seminggu. Pengukuran tinggi lompatan vertikal menggunakan Vertical Jump Test dan analisis video Kinovea, sedangkan daya ledak otot kaki dihitung menggunakan rumus Sayers. Analisis data menggunakan uji statistik Paired Sample T-Test dengan tingkat signifikansi ? < 0,05. Latihan plyometric box to jump berpengaruh signifikan terhadap peningkatan daya ledak otot kaki dan tinggi lompatan vertikal pada pemain basket putra di Manado Independent School. Hal ini dibuktikan dengan peningkatan rata-rata daya ledak otot kaki dari 547,02 (pre-test) menjadi 553,92 (post-test) dan rata-rata tinggi lompatan vertikal dari 68,20 cm menjadi 69,93 cm, sehingga hipotesis penelitian (H1) diterima. Latihan plyometric box to jump berpengaruh signifikan terhadap peningkatan daya ledak otot kaki dan tinggi lompatan vertikal pada pemain basket putra di Manado Independent School.