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"ABSTRAKObesitas merupakan penyakit tidak menular dimana lemak berlebih mengarah pada gangguan metabolik, penyakit kardiovaskular, dan perubahan abnormal biomekanik tubuh. Orang dengan obesitas memiliki kekuatan otot 6-10% lebih rendah dari orang dengan berat badan normal. Penurunan kekuatan otot sejalan dengan penurunan ruang gerak sendi, kontrol postural, dan kecepatan gerak yang dapat menyebabkan seseorang mengalami kendala dalam melakukan aktivitas fisik. Tujuan dari penelitian ini yaitu untuk mengetahui pengaruh Hatha Yoga selama 12 minggu terhadap persentase lemak, lingkar pinggang, kekuatan otot genggam, fleksibilitas, kesiembangan, dan kecepatan gerak pada orang dewasa dengan overweightdan obesitas. Tujuh puluh dua orang dengan overweightdan obesitas, berusia 18-60 tahun, dirandomisasi ke dalam kelompok perlakuan (n=36) dan kelompok kontrol (n=36). Persentase lemak, lingkar pinggang, kekuatan otot genggam, fleksibilitas, keseimbangan, dan kecepatan gerak merupakan variabel yang diukur. Pemeriksaan yang sudah terstandarisasi dilakukan sebelum dan sesudah intervensi. Terdapat perbedaan signifikan di antara kedua kelompok (semua p <0,001). Persentase lemak dan lingkar pinggang memberikan hasil dengan arah berlawanan. Kekuatan otot genggam, fleksibilitas, keseimbangan, dan kecepatan gerak membaik pada kelompok perlakuan. Sementara itu, fleksibilitas dan kecepatan gerak menurun secara siginifikan pada kelompok kontrol. Tidak dilaporkan adanya efek samping serius pada kedua kelompok. Secara umum, program latihan Hatha yoga selama 12 minggu terbukti efektif dalam memperbaiki komponen antropometri dan fungsional pada orang dengan overweight dan obesitas. Penemuan ini memiliki makna implikasi klinis yang penting karena yoga dapat diimplementasikan sebagai salah satu alternatif aktivitas fisik.

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ABSTRACTObesity is a non-communicable disease in which excess body fat may lead to metabolic disorder, cardiovascular disease, and abnormal mechanics in body movements. Obese people have 6-10% less muscle-strength than those in the normal weight range. That decline in muscle-strength, along with similar declines in the range of movement of major joints, in postural control, and in the speed of movement may result in impaired ability to engage in physical activity. The purpose of this study is to investigate the effects on obese people of a 12-week Hatha yoga intervention--specifically focused on fat percentage, waist circumference, muscle strength, flexibility, balance, and gait speed.Seventy-two overweight and obese people, aged 18-60 years, were randomly allocated to the yoga group (n=36) or to a "no exercise" control group (n=36). The fat percentage, waist circumference, handgrip strength, flexibility, balance, and gait speed were defined as outcome variables. Standardized tests were administered at baseline and post intervention. There were significant differences between the two groups in regard to the outcome variables (all p <0.001). Predictably, fat percentage and waist circumference had moved in the other direction. Handgrip strength, flexibility, balance, and gait speed had significantly improved in the yoga group. Meanwhile, flexibility and gait speed significantly declined in the control group. No serious adverse events were reported in either group.Overall, the 12-week Hatha yoga program was found to be effective in improving functional and anthropometric variables in obese people. The findings have important clinical implications since yoga may well serve as an alternative form of physical activity."

"[Latar belakang: Hidup aktif sangat penting untuk meningkatkan kesehatan dan kebugaran. Aktivitas sepeda bersama, telah menjadi gaya hidup sebagian masyarakat perkotaan. Banyak penelitian pada atlet di laboratorium menunjukkan adanya efek penurunan tekanan darah sesudah melakukan latihan fisik aerobik berupa latihan treadmill atau sepeda statis. Aktivitas aerobik bersepeda yang dilakukan oleh komunitas bukan atlet di luar ruangan (outdoor) umum dijumpai di daerah perkotaan Indonesia. Tujuan: Mengetahui dampak bersepeda luar ruangan terhadap penurunan tekanan darah dan MAP sesudah bersepeda serta beberapa faktor yang berhubungan. Metode: Subyek adalah 33 pesepeda bukan atlet (20-30) tahun. Sebelum bersepeda, diukur berat badan dan tinggi badan, dan tekanan darah. Sesudah bersepeda sejauh 7 km, dilakukan pengisian kuesioner kebiasaan bersepeda dan pengukuran tekanan darah pada meni tke 5-30 pada masa pemulihan. Hasil: Rerata penurunan tekanan darah sistolik adalah 8,36±5,41 mmHg, tekanan darah diastolik 1,82±3,94 mmHg dan MAP 4,00±3,09 mmHg. Tidak terdapat hubungan antara jender, usia, IMT, kebiasaan bersepeda dan penurunan tekanan darah sistolik sesudah bersepeda. Kesimpulan: Terdapat penurunan yang bermakna pada tekanan darah dan MAP pasca bersepeda luar ruangan. Bersepeda luar ruangan terbukti dapat menurunkan tekanan darah pada subyek normotensi tanpa membedakan jender, usia, IMT dan kebiasaan bersepeda. Kata Kunci: Aerobik, bersepeda luar ruangan, penurunan tekanan darah sesudah latihan fisik.;Background: Active Living is very important to improve health and fitness. Cycling together, have become part of the urban lifestyle. Many studies have been conducted on athletes in the laboratory showed that after aerobic exercise training on a treadmill or stationary bike has lowering effect of the blood pressure. Cycling as aerobic activities undertaken by non- athlete community outdoors commonly found in urban areas in Indonesia. Purpose: To determine the impact of outdoor cycling to blood pressure and MAP reduction after cycling and several related factors. Methods: The subjects in this study were 33 non-athletes cyclists (20-30) years old. Body weight and height, and blood pressure was measured before cycling. After 7 km cycling, filling out the questionnaire of cycling habitsand blood pressure measurements in 5-30 minutes of recovery time. Results: The mean reduction in systolic blood pressure was 8.36 ± 5.41 mmHg, diastolic blood pressure was 1.82 ± 3.94 mmHg and MAP was 4.00 ± 3.09 mmHg. There was no relationship between genders, age, BMI, cycling habits with systolic blood pressure reduction after cycling. Conclusion: There was a significant reduction in blood pressure and MAP after outdoor cycling. Outdoor cycling is proven to reduce blood pressure in normotensive subject regardless of gender, age, BMI and cycling habits., Background: Active Living is very important to improve health and fitness. Cycling together, have become part of the urban lifestyle. Many studies have been conducted on athletes in the laboratory showed that after aerobic exercise training on a treadmill or stationary bike has lowering effect of the blood pressure. Cycling as aerobic activities undertaken by non- athlete community outdoors commonly found in urban areas in Indonesia. Purpose: To determine the impact of outdoor cycling to blood pressure and MAP reduction after cycling and several related factors. Methods: The subjects in this study were 33 non-athletes cyclists (20-30) years old. Body weight and height, and blood pressure was measured before cycling. After 7 km cycling, filling out the questionnaire of cycling habitsand blood pressure measurements in 5-30 minutes of recovery time. Results: The mean reduction in systolic blood pressure was 8.36 ± 5.41 mmHg, diastolic blood pressure was 1.82 ± 3.94 mmHg and MAP was 4.00 ± 3.09 mmHg. There was no relationship between genders, age, BMI, cycling habits with systolic blood pressure reduction after cycling. Conclusion: There was a significant reduction in blood pressure and MAP after outdoor cycling. Outdoor cycling is proven to reduce blood pressure in normotensive subject regardless of gender, age, BMI and cycling habits.]"