HUBUNGAN ANTARA DAYA LEDAK OTOT LENGAN, KELENTUKAN PINGGANG DAN MOTIVASI BERPRESTASI TERHADAP KETERAMPILAN LEMPAR LEMBING

Abstract

The Relation Between Arm Blasting Power, Waist Flexibility, And Achievement Motivation To The Skill Of Javelin Throw At University Serambi Mekah Banda Aceh 2013. The goal of this research is to understand the relation between arm blasting power, waist flexibility, and achievement motivation to the skill of javelin throw. This research was conducted at University serambi mekkah Banda Aceh. The respondent in this research is 30 people. This research is using survey method with co relational technique relation between independent variables and dependent variables. The instrument research of arm blasting power is using softball throw and for waist flexibility is using flexiometre and questioner for achievement motivation. For the skill of javelin throw is using a description which is developed by the researcher. Outcome research (1) there is a significant relation between arm blasting power to the skill of javelin throw at rx 1y= 0,738 and contribution of arm blasting power to the skill of javelin throw at 54.40 % (2) There is a significant relation between waist flexibility to the skill of javelin throw at rx2y= 0.535 and contribution of waist flexibility to the skill of javelin throw at 28.70% (3) there is a significant relation between achievement motivation to the skill of javelin throw at rx3y=0.552 and contribution of achievement motivation to the skill of javelin throw at 30.50 % (4) there is a relation between arm blasting power, waist flexibility and achievement motivation to the skill of javelin throw at rx123y=0.707 and contribution of arm blasting power, waist flexibility, and achievement motivation to the skill of javelin throw at 70.70%. Keywords: arm blasting power, waist flexibility, achievement motivation, and skill of javelin throw