Interrelation of the hammer swing technique with the technique of its previous rotation in highly skilled hammer throwers
DOI:
https://doi.org/10.15391/snsv.2018-6.003Keywords:
throwers, biomechanical parameters, technique, hammer swing, previous hammer rotationsAbstract
Liudmyla Shesterova & Vladyslav Rozhkov
The results of studies on the relationship of the parameters of the hammer swing technique with the biomechanical indicators of the previous hammer rotation techniques are presented.
Purpose: investigate the relationship of the hammer swing technique with the previous hammer rotation technique.
Material & Methods: analysis and synthesis of scientific and methodical literature, analysis of video materials, methods of mathematical statistics. 7 qualified hammer throwers, finalists of the World Cup and European Cups during the 2016–2018 seasons were investigated.
Results: the closest relationship was recorded between the angle of flexion in the right elbow joint and the angular velocity of the hammer (r=0,868), such studied indicators of the hammer assassination technique, such as: angular speed of the hammer, linear speed of the hammer, the center of the hammer force did not have a significant impact on the biomechanical indicators previous hammer rotation.
Conclusion: previous hammer rotation techniques are more dependent on the angle of flexion in the left knee, right elbow joints, the height of the hammer layer rising from the support, the size of the left foot turning outwards and the height of the heel of the left foot rising from the support during the hammer wagging.
References
Бакатов, В. (2007), "Оптимізація структури ритму рухів метальників молоту 12-19 років з трьох поворотів", Молода спортивна наука України, Вип. 11, Т. 3, С. 36-41.
Масловский, Е.А., Загревский, В.И. (2012), "Управление технической подготовкой метателей молота на основе срочной информации о биомеханических характеристиках метания", Вісник Чернігівського національного педагогічного університету імені Т. Г. Шевченка, Вип. 102, Т. 2, С. 73-78.
Шахдади, А.Н., Загревский, О.И., Загревский, В.И. (2013), "Сравнительный биомеханический анализ метания молота спортсменами различной квалификации", Вестник Томского государственного университета, № 368, С. 148-151.
Brice, S., Ness, K. & Rosemond, D. (2011), "An analysis of the relationship between the linear hammer speed and the thrower applied forces during the hammer throw for male and female throwers", Sports biomechanics, No. 10 (3), pp. 174-184.
Davila, G. & Fjavier, R. (2005), "Comparative biomechanical analysis between of different performance levels", Journal of Human Movement Studies, No. 49 (1), pp. 31-47.
Isele, R. & Nixdorf, E. (2010), "Biomechanical analysis of the hammer throw at the 2009 IAAF World Championships in Athletics", New studies in athletics, No. 25, pp. 37-60.
Judge, L. (2000), "The hammer throw for men & women”, Сoach and athletic director, No. 69 (7), pp. 36-41.
Maheras, A. (2011), "The single support in hammer throwing techniques", Track and Field & Cross Country, No. 5 (2), pp. 14-20.
Murofushi, K., Sakurai, S. & Umegaki, K. (2007), "Hammer acceleration due to the thrower and hammer movement patterns", Sports biomechanics, No. 6 (3), pp. 301-314.
Silvester, J. (2003), Complete book of throws, Human Kinetics, South Australia.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2018 Людмила Шестерова, Владислав Рожков
This work is licensed under a Creative Commons Attribution 4.0 International License.
Our publications make use of copyright CREATIVE COMMONS open access journals.
Authors published in this journal agree to the following terms:
1 The authors reserve the right of authorship of the work and pass the journal right of first publication of this work are licensed under the Creative Commons Attribution License, which allows others to freely distribute the published work with reference to the authors of the original work and the first publication of this magazine.
2 The authors have the right to enter into separate agreements for additional non-exclusive distribution of work in the form in which it was published the magazine (such as work place electronic repository institution or publish as part of the monograph), provided that the reference to the first publication of this magazine.
Attention, authors!
