Lucya Febrianti
Universitas Negeri Jakarta

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Pengaruh Kebugaran Jasmani dan Gaya Hidup Sehat Terhadap Kinerja Pasukan Katak TNI-AL Lucya Febrianti; Iwan Hermawan; Mansur Jauhari
Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) Vol. 9 No. 4 (2026): Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/18j0b167

Abstract

This study aimed to analyze the effect of physical fitness and healthy lifestyle on the performance of Indonesian Navy Frogman personnel. The study employed a quantitative causal-associative approach using path analysis and regression with SPSS. The research sample consisted of 20 active Frogman personnel from Indonesian Navy Fleet Command 1 selected through purposive sampling. Physical fitness data were obtained from official Navy physical readiness test documents, including the 12-minute run, pull up, sit up, push up, and shuttle run. Healthy lifestyle data were collected using a Likert-scale questionnaire, while performance data were obtained from direct supervisor assessments. The results showed that physical fitness did not significantly affect personnel performance, with a significance value of 0.363 > 0.05. Healthy lifestyle also did not significantly affect personnel performance, with a significance value of 0.094 > 0.05. Simultaneously, physical fitness and healthy lifestyle did not significantly affect Frogman personnel performance, with an F value of 1.187 and a significance value of 0.346 > 0.05. The coefficient of determination was 0.182, indicating that both variables explained only 18.2% of the variation in performance, while 81.8% was influenced by other factors. The study concludes that physical fitness and healthy lifestyle were not dominant factors affecting personnel performance in the research sample; therefore, other factors such as operational experience, work environment, training intensity, motivation, and rest patterns should be considered in future studies. Keywords: Healthy Lifestyle, Physical Fitness, Personnel Performance, Frogman, Indonesian Navy.
Pengaruh Aktivitas Fisik dan Gaya Hidup Sehat  terhadap Kinerja Pasukan Katak TNI-AL Lucya Febrianti; Iwan Hermawan; Mansur Jauhari
Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) Vol. 9 No. 5 (2026): Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/86dkcj45

Abstract

This study examined the associations of physical fitness and healthy lifestyle with the performance of Indonesian Navy Frogman personnel. A cross-sectional correlational design was used with 20 active personnel from Fleet Command I selected through purposive sampling. Physical fitness scores were obtained from official readiness records covering the 12-minute run, pull-ups, sit-ups, push-ups, and shuttle run; healthy lifestyle was measured using a 25-item questionnaire; and performance was based on direct-supervisor ratings. T-scores reported in the thesis appendix were reanalyzed using Pearson correlation and multiple linear regression at an alpha level of .05. Physical fitness was positively but not significantly associated with performance (r = .344, p = .137), as was healthy lifestyle (r = .425, p = .062). The combined model yielded R = .519, R² = .270, adjusted R² = .184, and F(2,17) = 3.138, p = .069. Physical fitness (B = .304, p = .168) and healthy lifestyle (B = .408, p = .078) both showed positive coefficients, but their 95% confidence intervals included zero. The findings indicate potentially meaningful trends but do not provide sufficient statistical evidence for causal or significant effects. The small sample, restricted participant characteristics, and cross-sectional design warrant cautious interpretation.   Keywords: Healthy Lifestyle; Maritime Special Operations; Personnel Performance; Physical Fitness; Frogmen