下肢의 關節角이 垂直跳에 미치는 影響 = Effects on Sargent Jump on Joint of Lower Parts of Body

다국어 초록 (Multilingual Abstract)

This study was to reserch the effect of sargent jump on joint of lower parts of body, and selected 41 boy students (21∼22 ages) of major in physical education, and I have measured joint and physical regions.
The result was as follows
1. It was shown the highest jump power of ankle joint (73.2°), Knee joint (117.6°), hip joint (96.1°) on sargent jump.
2. It was shown lower angle of ankle joint (64.4°), Knee joint (113.6°), hip joint (99°) Bellow 45㎝ sargent jump.
3. It has higher corrlation of 0.97 on ankle joint and body weight, but body weight and lower limb length are lower correltion of -0.25, 0.38, and It was not correlation the other.
4. It has certainly correlation that Knee joint and body weight (0.64), thigh (0.42) upper limb length (0.46), but It was not correlation the other.
5. As the correlation of hip joint and physical region, calf circumference was shown 0.87, but the other was not correlation.
6. As the correlation of sargent jump and physical region, It was shown 0.34 (calf circumference), 0.27 (abdominal circumference), -0.28 (body weight), 0.23 (lower limb length) but the other was not correlation.
7. As the correlation of sargent jump and joint, It was shown 0.53 (Knee joint), 0.34(ankle joint), -0.21 (hip joint).