This study was to analysis of speed and power on served and spiked ball by High Speed Video System.
Subjects were Participated Nation Team at FiVB (Third FiBV Seoul International Volleyball Game). The Experiment had the use of High Speed Video Camera...
This study was to analysis of speed and power on served and spiked ball by High Speed Video System.
Subjects were Participated Nation Team at FiVB (Third FiBV Seoul International Volleyball Game). The Experiment had the use of High Speed Video Camera and Analyzer.
The results were summerized as follows ;
1. The Speed and Power on Served ball according to came out Soviet (62.75 ± 10.87 Km/H·48.02 ± 8.32Kg/sec), Peru (60.19 ± 7.31 Km/H·46.07 ± 5.57Kg/sec), U.S.A. (59.51 ± 6.52Km/H·45.54 ± 4.99Kg/sec), Italy (58.61 ± 4.21Km/H·44.85 ± 3.47kg/sec), Japan (58.43 ± 4.21Kh/H·44.72 ± 3.22Kg/sec), Korea (58.28 ± 4.86Km/H·44.61 ± 3.72Kg/sec).
2. The Speed and Power on Open Spiked ball according to appeared Soviet (97.88Km/H·74.91Kg/sec), Peru (97.24 ± 12.34Km/H74.42 ± 9.45Kg/sec), U.S.A. (92.27 ± 9.61Km/H·70.61 ± 7.36Kg/sec), Italy (91.51 ± 10.22Km/H·70.04 ± 7.82Kg/sec), Japan (90.25 ± 7.88Km/H·69.07 ± 6.03Kg/sec), Korea (89.57 ± 6.41Km/H·68.55 ± 4.90Kg/sec).
3. The Speed and Power on Quick Spiked ball according to came out Soviet (92.66±8.03Km/H·70.92 ± 6.14Kg/sec), Peru (92.27 ± 11.3Km/H·70.61 ± 8.65Kg/sec), U.S.A. (88.99 ± 8.86Km/H·68.11 ± 6.78Kg/sec), Japan (87.95 ± 7.31 Km/H), 67.31 ± 5.59 5.59Kg/sec), Italy (85.89 ± 7.63Km/H·65.74 ± 5.84Kg/sec), Korea (83.05 ± 6.41Km/H·63.56 ± 4.90Kg/sec).
4. The Served speed of Korea women Volleyball had to increase 17-18m/sec speedball.
5. The open Spike's speed of Korea women Volleyball should increase more 27m/sec speed ball.
6. The quicked spike's speed of Korea women volleyball had to increase more 25M/sec.
From the results as mentioned above :
For the improvement of speed and power for served and spiked ball, the Korea women Volleyball player must strengthen the flexibility, Snap power and served receive ball Training, and had to develop speciality training program, early vising exhumation of Elite attacker and research techinique's training program.