Article
The research purpose is to investigate the change in the indicator of the force of thrust in water taking into account the phase of the cycle of movements in butterfly stroke depending on the qualifications of the swimmers of the university team.
Methods and organization of research. The study was conducted at the educational and training complex of the Moscow State Academy of Physical Education (MSAPE). The respondents of the study were 35 swimmers, students of the MSAPE. All the subjects were divided into groups based on their athletic qualifications and gender. The students who participated in the study were asked to perform 10 complete butterfly stroke cycles at maximum speed with maximum possible effort on a nylon cord attached to one side of the subject's belt, on the other side of the cord attached to a sensor. To take into account the phase of the movement cycle, each attempt was accompanied by filming with an underwater video camera.
Research results. The indicator of traction force in water was determined, considering the phase of the cycle of movements in the butterfly swimming technique, the qualifications and gender of the swimmers of the university team. The features of coordination of movements, taking into account the qualifications of swimmers, were revealed, and the phases of the movement cycle, in which the thrust force reaches minimum and maximum values, were specified.
Conclusion. The specification of the range of indicators closely related to special physical fitness, considering sports qualifications, is an effective tool for determining the strengths and weaknesses of swimmers' fitness. In the current reality, domestic student sports are isolated, but the potential for their development is quite significant. Eliminating the missing link in the age chain of transition from junior age to adult athletes will reduce the loss of talented athletes who did not have time to realize themselves at the junior age. This requires elements of control, competitions and sports training that are part of the structure of the student sports system.
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