cover
Contact Name
Eko Risdianto
Contact Email
eko_risdianto@unib.ac.id
Phone
+6285267321435
Journal Mail Official
inasport@gomit.id
Editorial Address
Inasport Journal CV Media Inti Teknologi Simpang Jl. Pinang Mas Ruko B Bentiring Permai Kota Bengkulu, Bengkulu
Location
Kota bengkulu,
Bengkulu
INDONESIA
Inasport : Indonesian Journal of Sport, Health and Physical Education Science
ISSN : -     EISSN : 30263697     DOI : https://doi.org/10.58723/inasport.v2i1.140
Core Subject : Education,
Inasport: Indonesian Journal of Sport, Health and Physical Education Science aims to provide a means for sustained discussion of relevant issues in Community Service that fall within the focus and scopes of the journal which can be examined empirically in the following fields: Physical Education Traditional Sports Physical Recreation Biomechanics Motor Learning and Control Kinesiology Anatomy Sports Medicine Sports Nutrition Sports Management Sport and Exercise Physiology Sport Facilities Sport History Sport Tourism Sport Information Sport Pedagogy Sports Law Philosophy of Sport Political Science of Sport
Articles 44 Documents
Influence of Body Composition on Countermovement Jump Performance in Indian Collegiate Athletes Kosle, Priyanka Anie; Sanyal, Taniya; Tripathi, Rajatmani
Indonesian Journal of Sport, Health and Physical Education Science Vol. 3 No. 3 (2025): Indonesian Journal of Sport, Health and Physical Education Science
Publisher : CV Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/inasport.v3i3.467

Abstract

Background of study: In sports, explosive lower-body power is often the difference between good and great performance, especially in movements like jumping. This study explored how body composition, specifically muscle and fat mass, relates to countermovement jump (CMJ) performance in 60 trained Indian collegiate athletes from various sports backgrounds. Methods: Using a bioelectrical impedance analyzer, we measured skeletal muscle mass (SMM) and fat mass (FM), while jump metrics like height, peak force, and peak power were captured using a high-frequency force platform. Result: Our results showed a strong positive link between muscle mass and both peak power (r = 0.792) and force (r = 0.741), and a moderate connection with jump height (r = 0.469). In contrast, fat mass was slightly but negatively related to jump height (r = -0.248) and flight time (r = -0.256), suggesting that excess fat might hold athletes back in movements requiring quick, explosive effort. Conclusion: These findings reinforce what many coaches and athletes observe in practice: more muscle, particularly in the lower body, usually means better jump performance, while unnecessary fat can be a limiting factor. The study highlights the importance of looking beyond total body weight and focusing on the quality of mass an athlete carries.
Post-Exercise Supplementation: Impact on VO₂Max of Futsal Athletes Ittaqwa; Vai, Aref
Indonesian Journal of Sport, Health and Physical Education Science Vol. 3 No. 3 (2025): Indonesian Journal of Sport, Health and Physical Education Science
Publisher : CV Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/inasport.v3i3.472

Abstract

Background: Futsal is a high-intensity sport that requires optimal lung capacity and aerobic endurance, efforts to improve VO₂max are often associated with nutritional interventions, including supplementation. Calcium D Redoxon (CDR), which contains vitamin C, vitamin D, and calcium, energy metabolism, and the immune system. This study aims to investigate the effect of Calcium D Redoxon supplementation after exercise on the improvement of VO₂max in futsal athlete. Methods: The research method eksperimen used a design one-group pretest-posttest design with a total sampling technique involving 21 athletes. The instrument for measuring VO₂max endurance was a respirometer (FEV1), and data analysis included normality tests and a t-test. Result: The normality test results showed that variable X had an Asymp. Sig. (2-tailed) value of 0.103 (p > 0.05) and variable Y had an Asymp. Sig. (2-tailed) value of 0.148 (p > 0.05), indicating that both datasets were normally distributed. Based on the t-test results, the pretest mean was 4492.952 ml with a t-value of 43.418 and a significance value of 0.000 (p < 0.05), indicating statistical significance. The posttest mean was 4088.857 ml with a t-value of 42.525 and a significance value of 0.000, also indicating high statistical significance. Although both results are statistically significant, there was an average decrease of 404.095 ml from pretest to posttest. Conclusion: These findings indicate that the intervention did not positively impact lung capacity improvement; in fact, it tended to cause a decrease.
The Effect of Interval Training on Cardiovascular Endurance and Agility of Students in Futsal Extracurricular SMK Negeri 1 Trenggalek Fudin, Muhammad Soleh; Fikri, Mohammad Faizza Hafidz Izzul; Febrianto, Nendra; Sulendro, Sugeng
Indonesian Journal of Sport, Health and Physical Education Science Vol. 3 No. 3 (2025): Indonesian Journal of Sport, Health and Physical Education Science
Publisher : CV Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/inasport.v3i3.493

Abstract

Background of study: Interval training is a form of physical activity that involves alternating periods of high and low intensity training to improve speed, strength, and endurance. The primary challenge for most futsal players is their physical condition, particularly cardiovascular endurance and agility. This study aims to determine the effect of interval training on cardiovascular endurance and agility, as well as the relationship between endurance and agility. The scope of this study is the futsal extracurricular activity at State Vocational High School 1 Trenggalek. Methods: This research employed a quantitative and experimental method with a one-group pretest-posttest design. The sample consisted of 20 students, using a purposive sampling technique. Data collection for cardiovascular endurance was conducted using a multistage fitness test, and data collection for agility using a zigzag run test. Data analysis used inferential statistics. Result: The results of this study indicate the effect of interval training on students' cardiovascular endurance and agility, as evidenced by the significant difference in students' cardiovascular endurance and agility before and after training, which is reinforced by a p value of 0.000 < 0.05. In addition, it also shows the influence of cardiovascular endurance on students' agility with a p value of 0.000 < 0.005. Conclusion: This study concludes that interval training can be used to improve cardiovascular endurance and agility in futsal. Furthermore, the better the cardiovascular endurance, the more positive the impact on agility.
Comparison of Maximal Oxygen Uptake and Post-Exercise Recovery Dynamics of Smoking and Non-Smoking Athletes Shantunu, Manish Acharjee; Choudhury, Rahul Dev
Indonesian Journal of Sport, Health and Physical Education Science Vol. 3 No. 3 (2025): Indonesian Journal of Sport, Health and Physical Education Science
Publisher : CV Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/inasport.v3i3.511

Abstract

Background of Study: Smoking has long been recognized as a risk factor for impaired cardiovascular and respiratory functions, yet its specific effects on athletic performance require further clarity. For athletes, maintaining high aerobic capacity and efficient recovery is essential for endurance, training adaptation, and competitive success. This study aimed to compare maximal oxygen and post-exercise recovery dynamics- VO2 Max, Heart Rate Recovery, Oxygen Saturation, and Breathing Frequency between smoking and non-smoking athletes.. Methods: A comparative cross-sectional design was employed with forty trained athletes aged 25–28 years, equally divided into smoking and non-smoking groups, each with at least four years of competitive training. Participants performed a graded treadmill exercise test followed by standardized recovery assessments under controlled laboratory conditions. Result: Findings revealed that non-smoking athletes achieved significantly higher maximal oxygen uptake, reflecting superior aerobic capacity. While differences in oxygen saturation, heart rate recovery, and breathing frequency were not statistically significant, smokers showed trends toward lower oxygen availability, slower cardiovascular recovery, and less efficient ventilatory adjustment. Conclusion: In conclusion, maximal oxygen uptake emerged as the most sensitive marker distinguishing smokers from non-smokers, underscoring the detrimental influence of tobacco use on endurance and recovery. These results emphasize the importance of discouraging smoking among athletes to safeguard physiological efficiency, support optimal training, & enhance long-term performance.