mengetahui seberapa besar pengaruh Weight Training menggunakan Bench Press terhadap daya ledak otot lengan atlet karate Pendidikan Olahraga Universitas Negeri Padang. Penelitian ini dilaksanakan pada bulan Maret sampai April 2019 di Gedung Labor FIK tepat nya di aula karate dan Fitnes Centre. Populasi dalam penelitian ini adalah seluruh atlet karate Pendidikan Olahraga Universitas Negeri Padang yang berjumlah 30 orang dimana sebanyak 22 orang atlet putra dan 8 orang atlet putri yang berusia 18-25 tahun dan sampel diambil berdasarkan teknik Purposive Sampling sebanyak 15 orang atlet putra dan putri yang berumur 18-20 atau Under 21. Untuk mendapatkan data penelitian digunakan tes Two Hand Medicine Ball Push. Data yang diperoleh dianalisis dengan uji t-test. Berdasarkan analisis data dalam penelitian ini menggunakan uji t-test. Hasil pengolahaan data dalam penelitian ini adalah: 1) diperoleh rata-rata (2.96) menjadi (3.48), artinya penerapaan Weight Training dengan bentuk latihan beban menggunakan bench press dapat menungkatkan daya ledak otot lengan ditandai dengan diperoleh thitung (5,1376) > ttabel (1.753), artinya penerapan Weight Training manggunakan Bench Press dapat meningkatkan daya ledak otot lengan atlet karate Pendidikan Olahraga Unverisitas Negeri Padang, dimana menunjukan hasil yang baik.
The purpose of this study was to determine the effect of learning models and nutritional status on the physical fitness of grade VII students of SMPN 21 Padang. This research model is a pseudo-experiment designed by Factorial by Level 2x2. The population of this study amounted to 119 people and a sample of 60 people with the Purposive Random Sampling technique. Collection of Nutritional Status data by tests using Body Mass Index (BMI) and Physical Fitness using the Indonesian Physical Fitness Test (TKJI) Age 13-15 years. Data were analyzed using two-path ANAVA at significance level α=0.05. Furthermore, because no interaction was found between the learning model and physical fitness, the Tukey Test was not carried out. The results of the data analysis showed: (1) Overall there was no difference in the learning outcomes of the PjBL learning model with the Case Method learning model, (2) There was no interaction between the learning model and nutritional status on physical fitness, (3) Physical fitness of students treatment of PjBL learning model is better than Case Method learning model in high nutritional status group, (4) Physical fitness of students treatment of PjBL learning model is better than Case Method learning model in low motor group.
The study was based on the problem, namely; the low achievement fencing athlete West Sumatra, since each championship, either national championships as well as PON, has never gained a gold medal. Low achievement athlete fencing West Sumatra is thought to be caused by many factors, such as infrastructure and facilities that are used for training, exercise programs are given coaches, quality coaches, the frequency of the championship, the mastery of the technique, the quality of the physical, mental, fitness level, and nutritional status. The purpose of this study was to determine the level of fencing athlete's VO2 max West Sumatra. This research is a descriptive. The study population consisted of fencing athlete West Sumatra were being prepared following the National Championships/Pre-PON in 2015 which amounted to 14 people. Because of the limited number of the population, then all the population sampled (total sampling). The instrument used to collect the data VO2 max using bleep test. The data analysis using descriptive statistics with frequency tabulation. Based on the analysis of data obtained by the athletes VO2 max level overview of West Sumatra as follows; Of the 14 athletes were measured, the level of VO2 max either absolutely no (0%), the level of VO2 max well as 2 (14:29%), the level of VO2 max quite as many as 5 people (35.71%), the level of VO2 max less category as much as 6 people (42.86%) and the rate of VO2 max least once as a category 1 (7:14%). Score the highest VO2 max of 45.2 ml/kg. BB/mnt, and VO2 max scores low of 23.6 ml/kg. BB/mnt. It can be concluded that of the 14 athletes fencing West Sumatra that measured their VO2 max is in the category of less as many as 6 people (42.86%).
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