Earticle

초록

영어

This study was for the analysis of EMG(electromyography) change of elementary school baseball players according to career. For the performance of this study, subject was done dividedly 5 trained group, 5 non-trained group and 5 control group. In that result, it was shown that EMG value at deltoid, latissimus dorsi & pectoralis major significantly increased control group rather than trained & non-trained groups, at extensor carpi radialis & flexor carpi ralialis significantly increased trained & non-trained groups rather than control group in arm-cocking phase. In arm acceleration phase, there was significantly increased at deltoid & biceps significantly increased control group rather than trained & non-trained groups and extensor carpi radialis & flexor carpi radialis was significantly increased trained & non-trained groups rather than control group. lastly, there was significantly increased control group rather than non-trained groups at deltoid in deceleration phase.

목차

Ⅰ. 서론
 Ⅱ. 연구방법
  1. 연구대상
  2. 근전도(EMG) 실험방법
  3. 통계 처리
 Ⅲ. 연구결과 및 논의
  1. 암 코킹(Arm cocking) 구간
  2. 암 엑셀러레이션(Arm acceleration) 구간
  3. 암 디셀러레이션(Arm deceleration) 구간
 Ⅳ. 결론
 참고문헌
 ABSTRACT

키워드

저자

• 김용대 [ Kim, Yong-Dae | 동아대학교 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국초등체육학회지 [The Korean Journal of the Elementary Physical Education]

• 간기

  계간

• pISSN

  1976-1058

• 수록기간

  1996~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 375 DDC 372