不同膝關節伸展動作範圍等速肌力與下蹲跳表現之相關

CCUR > College of Kinesiology and Health > Graduate Institute of Sport Coaching Science > journal articles > Item 987654321/40839

Please use this identifier to cite or link to this item: https://irlib.pccu.edu.tw/handle/987654321/40839

Title:	不同膝關節伸展動作範圍等速肌力與下蹲跳表現之相關 Relationship between Isokinetic Performance of the Knee Extensors at Different Range of Motion and Counter-movement Jump
Authors:	王國慧林正常
Contributors:	運教所
Keywords:	等速肌力動作範圍下蹲跳 Isokinetic strength Range of motion Counter-movement jump
Date:	2005-05
Issue Date:	2018-10-25 14:16:49 (UTC+8)
Abstract:	The purpose of this study was to determine the relationship between isokinetic strength of the knee extensors at different range of motion and jump performance. Twenty-five subjects participated in this study. All subjects performed five maximal knee extensor efforts at angular velocity of 120º/s under three range of motion (90º~60º, 90º~30º, 90º~0º) on Cybex6000 Dynamometer. The subjects also performed counter-movement jump on Kistler9287 force platform. Pearson Product Moment Correlation analyses were conducted to determine the relationship between isokinetic strength and jump parameters. The significance level was set at α=.05. The average torque at 90º~60º, 90º~30º and 90º~0º of range of motion were 156.2Nm±38.17, 160.5 Nm±36.01, 165.6 Nm±44.27, respectively. The average jump height was 46.2±3.39. These correlation coefficients of isokinetic strength at three range of motion and jump performance were r=.406(p＜.05), r=.346(p＜.05), r=.046(p＞.05), respectively. In conclusion, the results of this study indicated there are significant relationships between isokinetic strength at two range of motion (90º~60º & 90º~30º) and jump performance.
Relation:	運動生理暨體能學報 2 民94.05 頁159-166
Appears in Collections:	[Graduate Institute of Sport Coaching Science ] journal articles

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	104	View/Open

View Licence

Loading...