HUBUNGAN EKPLOSIVE POWER OTOT LENGAN DAN BAHU DENGAN HASIL TOLAK PELURU SISWA KELAS VII MTsN BENGKALIS

Abstract

ABSTRACT, The purpose of this study was to determine whether there is a relationship ekplosive power arm and shoulder muscles with the results of shot put on Class VII student MTsN Bengkalis.Jenis correlational studies that compare the results of measurements of two different variables in order to determine the degree of association between these variables. As the independent variable (X) is ekplosive power arm and shoulder muscles while the dependent variable (Y) is the result of shot put Class VII student MTsN Bengkalis. Based on the research that has been done in Class VII MTsN Bengkalis to determine the extent of the relationship between power ekplosive arm and shoulder muscles to the results of shot-put capability MTsN Seventh Grade Students can Bengkalis r = 0.697 including medium category. Significance test using the formula Significance t distribution. From the results of the calculation are known t = 3.36, while t table = 1.782 so t = 3.36> t table = 1.782. Then it can be concluded as follows: There is a significant correlation between muscle power ekplosive arm on the ability of shot put with a category quite as r = 0.697 in Class VII MTsN Bengkalis.
Keywords : Explosive Power of the arm and shoulder muscles, Shot-Put