숙련도에 따른 클럽별 요인의 일관성 분석

Abstract

The purpose of this study was to analyze the difference of consistency in golf swing through the CV(coefficient of variation) among 3 clubs(driver, 7 iron, pitching wedge) on skill level(tour-pro player and semi-pro player). Fifteen tour-pro players(age: 28.9±3.7 yrs, height: 175.6±2.8 cm, weight: 70.6±4.3 kg, career: 12.3±1.5 yrs, handy: 1.9±1.4 yrs) and fifteen semi-pro players(age: 27.2±4.1 yrs, height: 174.6±3.9 cm, weight: 73.6±4.5 kg, career: 10.1±5.3 yrs, handy: 2.3±2.4 yrs) were participate in the experiment. The experimental tools used in this study were trackman, golf club variables and golf ball variables. The results were as follows; The drive showed the highest CV in the attack angle, swing plane, dynamic loft, carry flat length, launch angle, max height height, and carry flat time. 7 iron showed the lowest CV in club speed, attack angle, swing plane, dynamic loft, carry flat length, ball speed, launch angle, max height height and carry flat time. PW showed the highest CV in club speed, swing plane, face angle, and ball speed. Also, in the skill level, the tour pro players showed lower CV in club path, dynamic loft, and launch angle than the semi pro players.

The purpose of this study was to analyze the difference of consistency in golf swing through the CV(coefficient of variation) among 3 clubs(driver, 7 iron, pitching wedge) on skill level(tour-pro player and semi-pro player). Fifteen tour-pro players(age: 28.9±3.7 yrs, height: 175.6±2.8 cm, weight: 70.6±4.3 kg, career: 12.3±1.5 yrs, handy: 1.9±1.4 yrs) and fifteen semi-pro players(age: 27.2±4.1 yrs, height: 174.6±3.9 cm, weight: 73.6±4.5 kg, career: 10.1±5.3 yrs, handy: 2.3±2.4 yrs) were participate in the experiment. The experimental tools used in this study were trackman, golf club variables and golf ball variables. The results were as follows; The drive showed the highest CV in the attack angle, swing plane, dynamic loft, carry flat length, launch angle, max height height, and carry flat time. 7 iron showed the lowest CV in club speed, attack angle, swing plane, dynamic loft, carry flat length, ball speed, launch angle, max height height and carry flat time. PW showed the highest CV in club speed, swing plane, face angle, and ball speed. Also, in the skill level, the tour pro players showed lower CV in club path, dynamic loft, and launch angle than the semi pro players.