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The population and samples in this study were all 10 sprint athletes in the Indonesian National Paralympic Committee (NPC) 10 men. The sampling technique uses purposive samples, as it takes into account the characteristics of the sexes. The quasi-experimental method with a quantitative approach, as for the design of this study using pretest-posttest one group design. Data analysis techniques use descriptive statistics and inferential statistics. Descriptive analysis aims to describe the characteristics of this study while inferential analysis uses paired one sample test (t_test) at a significant level of α = 0.05, and overall data analysis uses the SPSS program version 26.0. The results of this study can be concluded that the period of laden training can increase the running speed of 100 meters of Indonesian NPC athletes. However, it is necessary to conduct further research taking into account the training environment, psychological factors of athletes, and other physical condition factors associated with the improvement of the 100-meter run of Indonesian National Paralympic Committee (NPC) athletes.

The purpose of this study was to determine the profile of the physical condition of athletes in the city of Tangerang in preparation for the sports week of Banten province in 2022. The research method used quantitative descriptive, the population and sample in this study were 40 athletes of Porprov Banten, and the sampling technique used purposive sampling by taking into account the characteristics gender, namely 20 sons and 20 daughters, while the data collection technique was through tests and anthropometric measurements and components of physical condition. Data analysis uses descriptive frequency analysis using the formula where P is the percentage sought, F = Frequency and N = Number of samples, overall descriptive analysis of frequency using Microsoft Excel 2019. The results of this study can be concluded that (i) anthropometry consisting of height and weight; and (ii) the physical condition component consists of leg muscle explosive power, abdominal muscle strength, endurance, agility, and speed. This study only involves physical and anthropometric components, for further research by considering social, family, psychological and related environmental factors in improving the achievements of Banten Province athletes

The purpose of this study is to analyze the strength and endurance of new students of FKIP sports education at The University of Muhammadiyah Surakarta in 2020 which includes arm muscle strength, abdominal muscle strength, and maximum oxygen volume ability (VO2max). This research is descriptive research using the closeness of quantitative research types. The sample in this study is all new students of FKIP UMS sports education in 2020 numbered 141 people. Teknik collection uses push-up tests to measure arm muscle strength, sit-up tests to measure abdominal muscle strength, and MFT (multistage fitness test) running tests. Teknik data analysis uses frequency descriptive analysis with the help of excel 2019 Microsoft software. The results of this study can be concluded: (i) the strength of new students POR FKIP as a whole is a moderate category obtained from the push-up test with a percentage of 36.88 %; (ii) sit up tests with a percentage of 36.17%, and (iii) endurance freshmen POR UMS category good category with a percentage of 34.75%. But in this study, it is necessary to pay attention to the quality of other physical conditions, namely flexibility, agility, speed, and psychology of students and those related in this study on physical tests and sports ability.

The purpose of this study was to find out the impact of balance exercises on the achievements of kayaking athletes 200 meters. The method used in this study is a survey using correlational. The sample selected was by criteria of the number of kayakers participating in the National Training Center for rowing in 2019, as many as 28 male athletes. Data analysis using a simple correlation with a significant level of 0.05, overall analysis of this data uses the help of SPSS program version 20.00. The finding is that the R Square value (determination coefficient) is 0.712, which means 71.2% of the total performance variation of 200m kayakers is caused by a simple correlate relationship with variable balance. This means that 71.2% of balance data has a direct influence on the performance of kayakers 200m in 2019 and the remaining 28.8% or (100% - 71.2% = 28.8%) caused by other factors such as weather conditions, mental condition, boat conditions, nutrition, recovery, athlete health conditions, and others