HUBUNGAN KEKUATAN OTOT LENGAN DAN KESEIMBANGAN DINAMIS DENGAN KEMAMPUAN LEMPAR LEMBING PADA MAHASISWA JURUSAN ILMU KEOLAHRAGAAN ANGKATAN 2022

Abstract

This research began with the researcher's observations regarding the low results of javelin throws for students majoring in Sports Science Class of 2022, during the practice of javelin throwing lectures, there was a lack of throwing technique, this was seen when students carried out the throwing technique, the javelin did not stick to the ground properly, then the distance of the throw not too far and when throwing the student cannot maintain his balance, this is due to a lack of arm muscle strength and dynamic balance. This study aims to determine the relationship between arm muscle strength (X1) and dynamic balance (X2) with javelin throwing ability (Y). Type of correlational research. The population in this study was 20 students. The technique in this research is saturated sampling. Arm Muscle Strength data was collected using the Push Up test and Dynamic Balance using the Modified Bass Test of Dynamic Balance, while Javelin Throwing Ability used the Javelin Throw test. Data analysis and research hypothesis testing used Product Moment correlation analysis techniques and multiple correlation with a significance level of α = 0.05. The results of data analysis using Product Moment show 1. There is a significant relationship between Arm Muscle Strength and Javelin Throwing Ability in students majoring in Sports Science, Class of 2022. With the rcount value (0.450), then rx1y > rtable, namely (0.450 > 0.444), 2. There is There is a significant relationship between Dynamic Balance and Javelin Throwing Ability in students majoring in Sports Science, Class of 2022. With a calculated value of (0.683), rx1y > rtable, namely (0.683 > 0.444), 3. There is a significant relationship between Arm Muscle Strength and Dynamic Balance and Ability Javelin Throw for students of the 2022 Sports Science Department. With a calculated r value of (0.696), then rx1.x2.y > rtable, namely (0.696 > 0.444). So it can be concluded that there is a relationship between arm muscle strength and dynamic balance with javelin throwing ability with a calculated r value (0.696).