| 英文摘要 |
This study aimed to examine the effect of a 4-week whole-body-vibration training (WBV) on the agility in Taekwondo (TKD) athletes. Methods: Twenty college TKD athletes were recruited and randomly assigned to a WBV group and a control group. The WBV group took a WBV training after Taekwondo special training. The training program was lasting 4 weeks and contained 4 session per week, 3 sets per sessions, and 4 movements in a 2-min set with 1 minute for resting between sets, each movement ongoing 30 seconds. The vibration frequencies from first week to forth week sequentially were 30Hz, 35Hz, 40Hz, 50Hz, and vibration amplitude was 6 mm. The CG was executed training programs on ground instead of vibration stimulus. The T-drill test as agility performance was inspected before and after 4-week WBV training. Two-way mixed ANOVA was examined the difference on agility performance between WBV group and CG group. The significant level was set at .05. Result: The T-drill total time on agility performance between groups before and after 4-weeks vibration training were shown that WBV group were 10.78 ± 0.81 seconds and 10.70 ± 0.59 seconds respectively and those were 10.76 ± 0.78 seconds and 10.54 ± 0.51 seconds in control group. There were no interaction effects between treatments and groups as well as no significant difference between groups. Conclusion: There is no improvement on agility of college TKD players after 4-week vibration training. |
