PENGARUH PEMBERIAN MINUMAN ISOTONIK TERHADAP PERUBAHAN DENYUT NADI SUB MAKSIMAL SETELAH MELAKUKAN AKTIVITAS FISIK PADA ATLET FUTSAL KABUPATEN PINRANG

Abstrak

This study aims to determine significant differences in submaximal heart rate changes between futsal athletes who consume isotonic drinks and those who do not consume them after physical activity. To determine the effect of isotonic drinks on changes in pulse rate after physical activity. The research method used by researchers in collecting data is the experimental method. In this research design, the population in this study is the effect of giving isotonic drinks on changes in maximum pulse rate after carrying out physical activity for futsal athletes in Pinrang Regency with a sample of 20 people. The analysis technique uses SPSS tools using descriptive tests, normality tests and hypothesis tests. Based on the results of the data and discussion, the results of this study can be concluded. There is a significant difference in changes in sub-maximal pulse rate between futsal athletes who consume isotonic drinks and those who do not consume them after physical activity. There is an effect of giving Isotonic drinks on changes in pulse rate after physical activity