Depth Jump-Shocking「SQT」프로그램이 러닝블로킹에 미치는 效果 = The Effect of Depth Jump Shocking 「SQT」Programme on Running Blocking

다국어 초록 (Multilingual Abstract)

The main purpose of this study is to analyze the effect of depth jump shocking "super quality training ; SQT" programme for improving leg power performance of volleyball players. 9 male players were selected out of the volleyball players in KPU.
The experiment was focused on jumping height, speed and repetitive jumping speed in the take-off in box drill dropping performance, various articles have reported that, during the take-off jump, exterior muscles at the beginning fulfill both work(the phase of amortization) and later overcoming work(phase of active take-off).
Therefore, in the experiment the subjects were required to keep their both legs upward after the plumb-line jump from the box 50∼70㎝ height.
The landing area was conditioned with jumping board(amortization phase)
During the 8 weeks of experiment, the trading was regularly enforced once per day, 4 or 5 times frequence a week, the data statistically obtained were analyzed, the results of which are as follows :
① Blocking jumping height
The performance of exp. subjects was greatly improved after experiment. The increase of blocking jumping height in the exp. subjects was 3.9㎝∼6.4㎝(6.5%∼12.8%). The values of all items were statistically significant at 0.001 level.
② Blocking jumping speed
The performance of exp. subjects was greatly improved after experiment. The increase of blocking jumping speed in the exp. subjects was 20㎳∼170㎳(4.0%∼10.9%) The values of all items were statistically significant at 0.001 level.
③ Blocking repetitive jumping speed
The performance of exp. subjects was greatly improved after experiment. The increase of blocking jumping speed in the exp. subjects was 360㎳∼1040㎳(6.1%∼10.8%). The values of items were statistically at 0.01 level.

목차 (Table of Contents)

• Ⅰ. 序言
• Ⅱ. 硏究方法
• Ⅲ. 硏究結果
• Ⅳ. 考察
• Ⅴ. 要約 및 提言