Tujuan penelitian ini adalah untuk mengetahui analisis biomekanika teknik shooting dalam cabang olahraga bola basket. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan populasi 11 orang Atlet UKM Bola Basket Universitas Islam 45 Bekasi. Teknik pengambilan sampel yang digunakan adalah purposive sampling dengan kriteria: (1) berjenis kelamin laki-laki, (2) aktif mengikuti latihan bolabasket, (3) memiliki prestasi di kejuaraan bolabasket. Berdasarkan kriteria tersebut, maka sampel dalam penelitian ini berjumlah 8 orang. Berdasarkan hasil penelitian dan analisis data, dapat disimpulkan bahwa analisis biomekanika pada teknik shooting adalah: (1) hukum kesetimbangan yang masuk kedalam stabil teknik shooting dalam bolabasket yaitu HK I, III, V, (2) sistem tuas yang terjadi untuk lengan termasuk tuas kelas I, untuk bagian tungkai termasuk tuas kelas I yang artinya ketika lengan beban dan lengan kekuatanya pas maka akan terjadi keuntungan mekanis yang baik, (3) terjadi gerakan parabola yang membuat sudut X dan Y, (4) terjadi kecepatan yang terjadi saat melempar bola dengan akurasi ketepatan tembakan, (5) analisis gerakan dan sudut yang untuk teknik two point shoot dan free trow sebesar 90-120 derajat sedangkan tumpuan kaki untuk tree point shoot sekitar 30-45 derajat.
This study aims to determine the effect of modification of triangle run exercises on endurance of male cricket athletes in Bekasi. This research method uses the experimental method. The population and sample in this study were all male cricket athletes with 14 people. The researcher used the total sampling technique or the whole to be sampled. The results of this study indicate that the factor of triangle run training can have a significant effect on endurance in male cricket athletes in Bekasi with the results of t<sub>count </sub>= 5.24 in p > 0.05.
Environmental problems are an important factor in life. One of the efforts to maintain the function of groundwater so that it is well preserved can be done by reforesting it and creating a household catchment area. One of them is by making infiltration holes to serve as temporary storage for rainwater and to maintain soil moisture during the dry season so as to prevent drought as well as during the rainy season to minimize flooding. The purpose of this training activity is to use land as a biopore water absorption system. While the purpose of this activity is to carry out the Tri Dharma of Higher Education in the form of Community Service. The results of the research that has been conducted by 8 members who will provide a way to make infiltration holes at SMPN 1 Setu and this service is carried out well.
Penelitian ini bertujuan untuk mengetahui peningkatan pembelajaran lompat jauh melalui media bola gantung pada siswa kelas V SDN Cipinang Besar Selatan 18 Pagi, Jakarta Timur. Penelitian ini merupakan penelitian tindakan kelas yang dilakukan dalam dua (2) siklus, setiap pertemuan 150 menit. Proses penelitian diawali dengan peneliti melakukan pengamatan terhadap proses pembelajaran lompat jauh pada kelas V SDN Cipinang Besar Selatan 18 Pagi, Jakarta Timurdalam pengamatan tersebut ditemukan bahwa hasil proses pembelajaran dalam bentuk kuantitatif masih belum mencapai Kriteria Ketuntasan Minimal (KKM) yaitu kurang dari 75. Subyek penelitian adalah siswa kelas V SDN Cipinang Besar Selatan 18 Pagi, Jakarta Timur yang berjumlah 29 siswa. Adapun metode pengumpulan data yang digunakan dalam penelitian ini adalah observasi, angket, dan tes hasil penelitian lompat jauh siswa. Hasil penelitian dari pembelajaran lompat jauh tingkat keberhasilan siswa dapat meningkat sebesar 68,97% (diatas KKM) dan 31,03% siswa yang memperoleh nilai dibawah KKM pada siklus I, sedangkan pada siklus II meningkat sebesar 93,10% diatas KKM dan 6,89% siswa yang memperoleh nilai dibawah KKM. Rata-rata dari ketiga aspek penilaian yang dimiliki siswa dari tahapan siklus I nilai rata-rata siswa sebesar 77,10 dan setelah melalui siklus II nilai rata-rata siswa sebesar 86,74.
This research wants to know; 1) an effect of 8 weeks HIIT on VO2Max of student as extracurricular participant futsal in Junior High School Budi Mulia Jakarta, 2) an increasing of VO2Max of student as extracurricular participant futsal in Junior High School Budi Mulia Jakarta through HIIT during 8 weeks. This research uses quasi experiment by research design of One-Group Pretest-Posttest. The researcher gives a treatment in the form of HIIT during 8 weeks in 3 times frequency per week. We measure VO2Max in initial and final of training by using Bleep Test to know the changing. The researcher uses SPSS 22 to analyse statistically the data obtained. The results showed an increase, that is the mean pre-test value is 28,9333 ml•kg-1•min-1 and after being given training, it increased to 31,4042 ml•kg-1•min-1 (8,54%). While the test uses paired t-test was obtained significant result as much 0,000, in other word p-value is < 0,05. Based on the results of the study indicated that there are differences VO2Max on student as extracurricular participant futsal in Junior High School Budi Mulia Jakarta after being given HIIT.
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