RELATIONSHIP BETWEEN SPEED AND LENGHT OF MUSCLE LEG WITH TACK STYLE ABILITY AT PADANG 2 NEGERI STATE SCHOOL

Abstrak

The problem in this study is that the ability to do squat style long jumps has a relationship with the independent variable and the dependent variable. Then the purpose of this study was to determine the relationship between speed and leg length with the squat-style long jump ability of Padang 2 Junior High School 2 students.               This type of research is correlational, that is, researchers see the relationship of independent variables of speed and limb length with the dependent variable squat style long jump. The population in this study were 57th grade students of SMP Negeri 2 Padang. The sampling technique in this study was Total Sampling, so that the students who were sampled in this study amounted to 57 people. Data collection for speed tests with a 50 meter run test, foot length with meter and long jump ability with a squat style long jump test. The data obtained were analyzed using the Product Moment correlation formula and multiple correlations with α = 0.05.               The results of data analysis found that, 1) there was a significant relationship between the speed with squat style long jump ability of female students of SMP Negeri 2 Padang with r count = 0.439> r table 0.262 and tcount = 3.624> 2.004, 2) there was a significant relationship between length legs with squat style long jump ability of SMP Negeri 2 Padang students with r count = 0.582> r table 0.262 and tcount = 5.308> 2.004, and 3) there is a significant relationship between speed and leg length together with long jump style capability squat student of SMP Negeri 2 Padang with r count = 0.613> r table 0.262 and Fcount value = 16.25> Ftable 3.17.               It is expected that students of SMP Negeri 2 Padang, in order to improve the ability of physical conditions in squat style long jump sports, and pay attention to the components of speed and length of the legs so that the squat style long jump ability can produce maximum performance.Keywords: Speed, Length of Muscle Leg, and Tack Style Ability