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PENGARUH BEROLAHRAGA DENGAN KONDISI PM2,5 TINGGI TERHADAP NILAI VO2MAX Bahri, Samsul; Resmana, Dadan; Tomo, Haryo Satrio; Karim, Doddy Abdul
JSKK (Jurnal Sains Keolahragaan dan Kesehatan) Vol 3, No 2 (2018)
Publisher : Institut Teknologi Bandung

Tujuan dari penelitian ini adalah untuk mengetahui dampak berolahraga dengan kondisi PM2,5 tinggi terhadap nilai VO2Max. Populasi dalam penelitian ini adalah pengunjung Saraga ITB yang berolahraga pada malam hari. Dimana 30 sampel diambil dengan teknik simple random sampling. Kemudian dibagi menjadi dua kelompok yakni kelompok kontrol dan eksperimen. Desain penelitian menggunakan pretest-posttest design. Satu kelompok menggunakan eksperimen berolahraga 3 kali dalam satu minggu selama 6 minggu pada malam hari dan satu kelompok lain dijadikan kontrol. Data yang diolah pada penelitian ini adalah pre-test dan post-test untuk mengetahui seberapa besar peningkatan dari program penelitian yang telah dilaksanakan. Pengolahan data menggunakan perhitungan uji homogenitas,uji normalitas, uji kesamanaan dua rata-rata dan uji beda. Menghasilkan kesimpulan bahwa terjadi peningkatan signifikan terhadap VO2Max setelah berolahraga dengan kondisi PM2,5 yang tinggi pada kelompok eksperimen dan tidak terjadi perbedaan pada kelompok kontrol. Penulis menyarankan ketika berada di sarana olahraga umum lebih baik melakukan aktif bergerak melakukan kegiatan olahraga dibandingkan hanya pasif

Aerobic Capacity Response and Hematological Profile during Performing Physical Activity at Two Public Sport Venues with Different Air Pollution Concentrations Bahri, Samsul; Resmana, Dadan; Tomo, Haryo Satriyo; Safei, Imam; Hasan, Muhamad Fahmi
JURNAL PENDIDIKAN JASMANI DAN OLAHRAGA Vol 6, No 1 (2021): Opportunities from The Sport and Health Education to Improve Quality of Life
Publisher : Universitas Pendidikan Indonesia

The aim of this study was to evaluate the effect of exercise on aerobic capacity and hematological profile of amateur futsal athletes at two public sport venues having the same climatic characteristics with different air pollution concentrations. The method used in this study was a quasi experimental method with a post-test only crossover design approach. Subjects of the study were 15 futsal athletes from futsal clubs in Bandung city. The mean (SD) of age, weight, height, and BMI of the participants were 18.73 Â± 1.7 years, 55.29 Â± 3.0 Kg, 165.90 Â± 2.6 cm, and 19.90 Â± 0.8 Kg / m2. The results of this study indicated that a high amount of air pollution could significantly inhibit the increase of VO2max (p = 0.043) and hemoglobin (p = 0.023) and could significantly increase white blood cells (p = 0.042 leukocytes). The findings of this study provide evidence that air pollution can have a negative effect on the hematological profile of futsal athletes. Thus, the athlete and coach should consider the level of air pollution around the venue before doing exercise. It should be anticipated because, basically, exercising can increase the rate of air ventilation in the respiratory system so that it can cause air pollution, such as PM2.5 and PM10, entering the lungs and even the alveoli.

PENGARUH BEROLAHRAGA DENGAN KONDISI PM2,5 TINGGI TERHADAP NILAI VO2MAX Samsul Bahri; Dadan Resmana; Haryo Satrio Tomo; Doddy Abdul Karim
JSKK (Jurnal Sains Keolahragaan dan Kesehatan) Vol 3 No 2 (2018)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jskk.2018.3.2.7

Tujuan dari penelitian ini adalah untuk mengetahui dampak berolahraga dengan kondisi PM2,5 tinggi terhadap nilai VO2Max. Populasi dalam penelitian ini adalah pengunjung Saraga ITB yang berolahraga pada malam hari. Dimana 30 sampel diambil dengan teknik simple random sampling. Kemudian dibagi menjadi dua kelompok yakni kelompok kontrol dan eksperimen. Desain penelitian menggunakan pretest-posttest design. Satu kelompok menggunakan eksperimen berolahraga 3 kali dalam satu minggu selama 6 minggu pada malam hari dan satu kelompok lain dijadikan kontrol. Data yang diolah pada penelitian ini adalah pre-test dan post-test untuk mengetahui seberapa besar peningkatan dari program penelitian yang telah dilaksanakan. Pengolahan data menggunakan perhitungan uji homogenitas,uji normalitas, uji kesamanaan dua rata-rata dan uji beda. Menghasilkan kesimpulan bahwa terjadi peningkatan signifikan terhadap VO2Max setelah berolahraga dengan kondisi PM2,5 yang tinggi pada kelompok eksperimen dan tidak terjadi perbedaan pada kelompok kontrol. Penulis menyarankan ketika berada di sarana olahraga umum lebih baik melakukan aktif bergerak melakukan kegiatan olahraga dibandingkan hanya pasif

The Effect of Performing Exercise in Air Polluted Environments on Blood Pressure Response Samsul Bahri; Yudhi Teguh Pambudi; Imam Safei; Dadan Resmana; Ilham Hindawan
JURNAL PENDIDIKAN JASMANI DAN OLAHRAGA Vol 7, No 1 (2022): Physical Activity and Exercise for Health and Well-being
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpjo.v7i1.45037

Exercise has a positive impact on a person's health and fitness level. However, the benefits could be obtained if the exercise is conducted properly by avoiding the risk involved. One of the risks during exercise, especially for those in urban communities, is the difficulty in avoiding air pollution. Air pollution, especially particles with a size less than 2.5 microns (PM2.5), can be inhaled into the lungs and enter the bloodstream. The amount of air pollution inhaled will increase in the people doing exercise because the rate of breathing increases along with the increasing intensity and duration of the exercise. This may impact the blood pressure response due to the presence of foreign particles in the bloodstream. This study used a quasi-experimental method with a post-test-only comparison group approach. The research was conducted in Karawang Regency, West Java, Indonesia, and included two sites, a higher PM2.5 Concentration site, and a lower PM2.5 Concentration site. The research subjects included 22 undergraduate students with a healthy status divided into two research groups. Each group performed exercise, including 5 minutes of warm-up and 15 minutes of running at submaximal intensity (80–85% of HR Max) at 07.00 for five days consecutively. Blood pressure response measurements were taken immediately after exercise. This study aimed to determine the effect of regular exercise in high and low air pollution conditions (PM2.5) on the blood pressure response. The study found that regular exercise for five days in an environment with high air pollution resulted in higher systolic and diastolic arterial pressures than a regular exercise in low air pollution conditions. Thus, performing exercise in high PM2.5 air pollution conditions affects the blood pressure response. For this reason, vulnerable groups should pay attention to air pollution levels when doing exercise.

Effects regularly exercising in two different PM2.5 concentration Samsul Bahri; Dadan Resmana; Imam Safei
Journal Sport Area Vol 7 No 2 (2022): August
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2022.vol7(2).9097

Performing exercise or physical activities for a long duration under the exposure of air pollution becomes an unhealthy combination and will increase the risks of the individual inhaling more pollutant. Studies that examine an individual performing physical activities regularly in two public sport centers with different levels of air pollution have not been extensively documented, therefore the purpose of this study is to evaluate effects of regular exercise on aerobic capacity, force vital capacity (FVC), and hematological profile among individuals in an environment with similar climatic characteristics but different concentrations of air pollution. This trial composed 15 males (age range from 16 to 18) from Bandung City, Indonesia. Two public sport centers with similar climatic conditions (temperature, and humidity), but different concentrations of air pollutants are selected. Participants performed exercises three times a week for three consecutive weeks at each research site, with a two-week break. Participants’ aerobic capacity, respiratory capacity, and blood sample are measured before and after they exercised at each site. The measured parameters in both sites are compared and analyzed. Aerobic capacity, FVC, and RBC after participants exrcised in the area with lower air pollution show higher value than exercised in the area with higher air pollution. Manwhile WBC is shown to be high after participants exercised in the area with higher air pollution. This happened because air pollution has effect to human physiological characteristics. This research shows that exercising at sport center with high air pollution had negative effect on hematology profile and could affect the development of aerobic and respiratory capacities. The limitations in this study are the unknown intensity when doing regular physical exercise so that in future studies it is recommended to determine whether the intensity will affect the variables in the research subject.

Comparing project-based learning with conventional models: Enhancing students’ enjoyment of physical education Ginanjar, Shela; Samsudin; Resmana, Dadan; Anugrah, Sendy Mohamad
Edu Sportivo: Indonesian Journal of Physical Education Vol. 5 No. 1 (2024): Edu Sportivo: Indonesian Journal of Physical Education
Publisher : UIR Press Bekerjasama dengan International Association of Physical Education and Sports

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/esijope.2024.vol5(1).15183

Background Problems: The proliferation of diverse teaching methodologies underscores the evolving nature of pedagogical practices. Despite this trend, conventional instructional models persist in physical education and health curricula, with many educators continuing to employ traditional approaches. These conventional models limit student engagement and foster a sense of monotony within the learning environment. Conversely, effective physical education hinges on interactive communication, wherein student involvement and enjoyment serve as catalysts for positive motivation and enhanced learning outcomes. Research Objectives: The research aims to determine the enjoyment of students learning physical education using the project-based learning model. Methods: The experimental method was applied with a randomised control-group pretest-posttest design. The population consisted of 600 students from a junior school in Bandung City. The sample was selected using the simple random sampling technique. The enjoyment of student learning questionnaire, which has a reliability value of 0.942. Data were analysed for normality using the Kolmogorov-Smirnov test and homogeneity using the Levene test; after that, the paired test and independent sample t test were carried out. Findings/Results: The result shows that the project-based learning model provides a better influence than conventional learning, especially in the enjoyment of learning aspect, with t = 17.622 and sig = 0.000. Conclusion: The conclusions of this study indicate that employing a project-based learning paradigm centered on fostering enjoyment in the learning process represents a novel advancement in physical education curricula. Emphasising the role of enjoyment in learning, the project-based learning framework offers a fresh perspective on physical education programmes, enabling educators to facilitate more impactful instructional experiences compared to conventional methodologies.

Physical attributes and performance differences: Server vs. spiker players in men’s doubles sepak takraw Gani, Abdul; Resmana, Dadan; Anugrah, Sendy Mohamad
Journal Sport Area Vol 9 No 1 (2024): April
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2024.vol9(1).15233

Background Problems: Scientific research exploring the comparative analysis of the physical, physiological, and anthropometric characteristics associated with the server and spiker positions in double-category sepak takraw remains relatively scarce. Research Objectives: This study aims to compare the physical, physiological, and anthropometric characteristics between players in the server and spiker positions in the double category of sepak takraw. Methods: The research method used is an observational study with a quantitative approach. This study consisted of 18 male sepak takraw athletes, with 9 athletes each playing as servers and 9 athletes playing as spikers. The statistical analyses were conducted utilizing the SPSS Version 22 application. Findings and Results: The results of this study showed that there were statistically significant differences in body height, aerobic capacity, and leg strength between server and speaker positions (p < 0.05). Meanwhile, there were no significant differences in the variables age, weight, BMI, fat percentage, speed, agility, and flexibility. Dynamic, attractive game requirements and manoeuvres in the air for players in the spiker position have the potential to contribute to superior VO2max values and increased leg muscle strength compared to players in the server position. Conclusion: The conclusion of this study is that athletes in the spiker position show superior anthropometric and physiological attributes compared to those in the server position. Different understandings of the different characteristics associated with each position in the sport of sepak takraw provide new insights and views for coaches and athletes themselves. In addition, it is hoped that this research will have implications for optimizing training programs that adapt to the demands of each position. Furthermore, these findings serve as a reference for talent search events that assist in the identification and development of athletes with optimal physiological profiles for their respective roles in double-category sepak takraw.

Body Mass Index, Physical Activity Status and Sleep Duration of Elderly Fajrah Ilsya, Marisa Noviyanti; Resmana, Dadan; Hasan, Muhamad Fahmi; Ramania, Nia Sri; Safei, Imam
Halaman Olahraga Nusantara : Jurnal Ilmu Keolahragaan Vol. 7 No. 1 (2024): Halaman Olahraga Nusantara (Jurnal Ilmu Keolahragaan)
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/hon.v7i1.11980

Regular physical activity by vulnerable populations such as the elderly can improve physical and mental function and reduce the risk of dementia. However, awareness of doing physical activity is still low among the elderly, especially in the city of Bandung. Therefore, this study aims to determine the level of physical activity, BMI, and sleep duration of the elderly in the city of Bandung. This study used a quantitative descriptive method without a control group and assessed the level of physical activity using the International Physical Activity Questionnaire. The results of this study indicate that the average (SD) age, height, weight, and BMI of the study subjects were 56.88 ± 5.32 years, 155.8 ± 7.66 cm, 66.84 ± 12.46 respectively kg, and 27.8 ± 3.8 kg/m2. Meanwhile, the average physical activity status and sleep time of the research subjects were 452.68 ± 76.88 METs, and 344.48 ± 46.28 minutes, respectively. The conclusion of this study shows that the elderly in Kiaracondong District, Bandung City, West Java Province have a low level of physical activity and are in the category of obesity or overweight. However, the resulting sleep duration is still included in the recommended category. Keywords: elderly, physical activity, west java

Perbandingan Latihan Kekuatan Resistance Band dan Dumbbell terhadap Hasil Shooting Jarak 6 Meter Cabang Olahraga Petanque Lambok Gabriel Oktavianus; Yasep Setiakarnawijaya; Dadan Resmana
Harmoni Pendidikan : Jurnal Ilmu Pendidikan Vol. 1 No. 4 (2024): November : Harmoni Pendidikan : Jurnal Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/hardik.v1i4.735

This research aims to determine, 1) improvement in shooting technique through the resistance band training method, 2) improvement in shooting technique through the dumbbell training method, 3) calculation of improvement in shooting technique through the training method using resistance bands and dumbbells. The research method used in this research is an experiment with a quantitative approach and a Two Group Pretest Posttest Design research design. The subjects of this research were 30 Petanque athletes, students at SDN Rawamangun 09, taken using a purposive sampling technique. Data collection was carried out by conducting a shooting technique skills test at a distance of 6 meters using 1 target ball and 10 throws for each athlete. Data analysis was carried out using dependent and independent "t tests" with a significance level of 0.5. Research results: 1) training using Resistance Bands, obtained a t count of 6.2 which is greater than the t table of 2.145, so it means that H0 is rejected and H1 is accepted, meaning there is a significant increase, 2) training using Dumbbells, obtained a t count of 1.65 more smaller than the t table of 2.145, then H0 is accepted and H1 is rejected, meaning there is no significant improvement, 3) comparing the final test results of the two training methods, the results obtained are, t count 2.66 is greater than t table 2.048, meaning there is a difference between Resistance Band training method using Dumbbell exercises. So it can be concluded that there is a significant change in Resistance Band training with an average of 4.93 and Dumbbell training results with an average of 3.6.

Variasi Jenis Lengkungan Kaki pada Atlet dari Berbagai Cabang Olahraga: Analisis dan Implikasinya terhadap Performa Atletik Resmana, Dadan; Ganeswara, Raisa; Sutiyono, Bambang; Yuliana, Ela; Oktafiranda, Nadya; Wattimena, Ferry Yohannes
JSKK (Jurnal Sains Keolahragaan dan Kesehatan) Vol 9 No 2 (2024)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jskk.2024.9.2.1

The foot arch is one of the many parts of the leg that plays a crucial role in supporting and balancing body weight, as well as regulating body movement during walking and running. Despite this, research on the foot, particularly in student-athletes, remains limited. Therefore, this study aims to analyze the variations in arch types of the foot among student-athletes from various sports disciplines. The research employs an observational study method with participants being student-athletes from soccer, futsal, archery, and pencak silat. Foot measurements are taken using the wet test, while height is measured with a stadiometer, and body weight and BMI are assessed using the Omron Carada Body Fat Scan. The results indicate that futsal and soccer athletes predominantly have normal foot arches, with 90% in each group, while only 10% exhibit flat arches. In contrast, archery and pencak silat athletes show a greater variation in arch distribution, with 30% and 40% having flat arches, and 70% and 60% having normal arches, respectively. The study concludes that while normal foot arches are the most common among athletes, the distribution of foot arches varies by sport, which may reflect the biomechanical needs and specific training patterns inherent to each sport.

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