دورية أكاديمية
Comparing the biomechanical characteristics between squat and standing serves in female table tennis athletes
| العنوان: | Comparing the biomechanical characteristics between squat and standing serves in female table tennis athletes |
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| المؤلفون: | Changxiao Yu, Shirui Shao, Julien S. Baker, Yaodong Gu |
| المصدر: | PeerJ, Vol 6, p e4760 (2018) |
| بيانات النشر: | PeerJ Inc., 2018. |
| سنة النشر: | 2018 |
| المجموعة: | LCC:Medicine LCC:Biology (General) |
| مصطلحات موضوعية: | Relative loads, Kinematic chain, Lower limb, Center of pressure, Angular changing rate, Medicine, Biology (General), QH301-705.5 |
| الوصف: | Background The table tennis serve involves complex spatial movements combined with biomechanial characteristics. Although the differences in lower-limb biomechanial characteristics to a great extent influence the translational and spinning velocity of the ball when using the different styles of table tennis serve, few researchers have studied their mechanics. Therefore, the aim of this study was to investigate the differences in lower-limb activity between the squat and standing serves during a table tennis short serve. Methods Ten advanced female table tennis participants performed a squat serve and standing serve in random order. A Vicon motion analysis system and a Novel Pedar insole plantar pressure measurement system were used to record kinematics and kinetics data, respectively. Results Key findings from the study were that the squat serve not only showed significantly larger hip and knee flexion, as well as ankle dorsiflexion, it also showed significantly larger hip adduction and external knee rotation, with larger changing angular rate of the lower limb joints in the sagittal and the transverse planes when the two serving styles were compared. In addition, the force-time integral (FTI) was higher in the rear foot area for the standing serve. Discussion The results demonstrated that the squat serve needs higher lower limb drive during a table tennis short serve compared with a standing serve. These biomechanical considerations may be beneficial for table tennis athletes and coaches as a method of optimizing performance characteristics during both competition and training. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2167-8359 |
| العلاقة: | https://peerj.com/articles/4760.pdfTest; https://peerj.com/articles/4760Test/; https://doaj.org/toc/2167-8359Test |
| DOI: | 10.7717/peerj.4760 |
| الوصول الحر: | https://doaj.org/article/2945aca79f9a47c7895c13c3f230582cTest |
| رقم الانضمام: | edsdoj.2945aca79f9a47c7895c13c3f230582c |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 21678359 |
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| DOI: | 10.7717/peerj.4760 |