Influences of different trainings to shooting percentage in high school korfball players

• Main Authors: Lin,Chuan-Chi, 林傳基
• Other Authors: Liu, Gin-chang
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/12662188816810831892

碩士 === 國立臺灣師範大學 === 體育學系在職進修碩士班 === 100 === Purpose:The purpose of this study was to examine the different effects between aerobic training and anaerobic training to shooting in high school korfball players. Method:Six high school korfball players(age=17.2±0.75yrs, height=173.7±3.83cm, weight=64.8±4.88kg, years of playing =4.5±2.26yrs) were recruited as the subjects of this study. CASIO EX-ZR100 digital camera was used to shoot the movement in sagittal plane(frequency is 240fps). Data were analyzed by using depend designed t-test. Results: 1) As the aspects of shooting speed and the shooting elevation, the former was slower than before; while the latter was lower than before due to the muscle fatigue after training. 2)The movement of half-length was also affected by the muscle fatigue after training. The shooting time increased. 3) The ranking of angular speed was: wrist＞elbow＞ankle＞knee＞shoulder＞hip. 4) The shooting percentage reduced because of the muscle fatigue after training. Conclusions:1)The shooting percentage could not reach the normal level when the muscle did not adapt the fatigue. 2) The angles of the whole body increased during shooting; while the speed of movement reduced at the same time.3) The shooting time after training increased than usual, but the situtation improved after the muscle apapted the fitigue.