| Summary: | 碩士 === 國立體育大學 === 競技與教練科學研究所 === 107 === During the competition, Taiji athletes often have difficulty movement in flying front snap kick and single leg landing. Most of junior and high school students can’t finish flying front snap kick and single leg landing because it’s difficult to them. If the athletes’ technical movement didn't enough, it would break their knee and ankle. For example, ACL, ankle injury et al. It also may impact Taiji athletes’ career. The better balance ability and pose stability not only can increase performance but also reduce low limb injury.The purpose of the research is to investigate the effect of hip stability training to Taiji athletes’ flying front snap kick and single leg landing. Method: the research will recruit 10 Taiji athletes as control group and 10 Taiji athletes as experiment group. All the subject will test their flying front snap kick+ single leg landing and half-kneeing balance to compare the difference between before and after hip stability training. Flying front snap kick + single leg landing and half-kneeing balance will be analaysis by Zebris 30. Results: all parameters showed no significant differences between two groups (sway length of balance: 100.17±31.27 vs 97.36±42.61, P =.53; sway velocity of balance: 33.41±10.31 vs 32.48±14.14, P =.502; sway length of jumping: 892.75±510.23 vs 921.96±774.96, P =.580; sway velocity of jumping: 446.43±255.10 vs 461.13±387.39, P =.580; performance during competitions: P >.05; experiment group vs control group; respectively). Conclusion: half-kneeing balance is not correlated either with the flying front snap kick and single leg landing technique or the performance during competitions.
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