EXERCISE LOAD CAPABILITY USING PULLEYS CAST OF DISCS ON STUDENT ACTIVITIES EXTRACURRICULAR

This study aims to determine whether there was an effect of weight training using a pulley on the ability of throwing in extra-curricular activities of students PE Medan State University. This type of quasi-experimental study. Where the student population in extracurricular activities PE son Medan State University totaling 20 students son wholly into the experimental group treated with weight training using a pulley. The instrument used was a throw discs with ratings measured using a meter. Before given weight training using the pulley 20 extracurricular student pre - test with the highest value and lowest value 11:23 7:08 Meters Meters with an average pretest throwing abilities 8.96 meters, after 20 male students extracurricular pre - test is then treated using a weight training pulley for 6 weeks with a frequency of 3 days in one week, after 6 weeks of untreated and exercise do posttest to see the level of throwing with the highest value and lowest value 14:27 9:22 Meters Meters, with an average posttest throwing ability 11.97 meter. This study shows that weight training using a pulley can affect the ability of the disc throws before treated with exercise, so that experienced an average increase in the ability of throwing 2:42 Meter. Data analysis technique used is the normality test and test hypotheses. The results of the t test = 5.90 , while t table = 1.73 . Thus there is the influence of "exercise Charges Against Using Pulleys Discus Throw Ability In PE Student Extracurricular Activities Medan State University".