Abstract:
Problem in this study originated from the observation the author encountered in
the field, that is still a lot of results long jump students is still low, it is seen the low
explosives power leg muscle during jump then run speed is still weak. The purpose of
this study was to determine the relationship of explosive muscle power leg with the
results of the long jump student son XI SMK Negeri 1 Benai District Benai Regency
Kuantan Singingi.
This type of research is correlational. The population in this study was the son
of class XI students of SMK Negeri 1 Benai District Benai Regency Kuantan Singingi
totaling 17 people, sampling in this study is to use the technique of sampling total
sample numbered as many as 17 people. research data used to obtain the standing
broad jump and long jump ability. Data were analyzed with a simple product moment
correlation.
lysis of the data found that a significant relationship exists between explosive leg
muscle power with a long jump results of class XI student son SMK Negeri 1 Benai
District Benai Regency Kuantan Singingi , where rtab at significant level α (0.05) =
0.482 means rhitung (0,559) > rtab (0,482).
