LA BIOMECÁNICA DE LA PROPULSIÓN Y SU EVOLUCIÓN ESTILO LIBRE EN ESCOLARES DE AMBOS SEXOS ENTRE 7 Y 12 AÑOS DEL COLEGIO “GRAL. MIGUEL ITURRALDE” DEL CANTÓN PORTOVIEJO EN EL AÑO 2008.

Abstract

The investigation is centered in the determination of the Biomechanics like incidence of the aquatic Propulsion in the I swim style free of the Children and Girls in ages understood among 7 to 12 years of the General School Miguel Iturralde of the Canton Portoviejo, county of Manabí especially in the physical and sport development. He/she begins with a definition of the swimming, making reference to the historical aspect, the different styles, the main characteristics of each one of it, to continue with the general principles of Crol, the process in yes, and the pedagogic description of the same one. Immediately reference is made to basic elements as: speed, flotation, biomechanics, propulsion, highlighting that the flexibility and the training of the force are important for the development of this sport discipline. Subsequently it is foundations related with the skeletal muscle, the force and muscular resistance; the effects of the physical activity and the training, and the relationship between exercise and muscular resistance; resistance vs. aging. Next it is another aspect of vital importance like it is the Psicomotricidad, the biomechanics and the swimming, explaining the characteristics from these applicable ones to the free style, standing out and analysis of the propulsion with their progression and classification. Subsequently it consists the applied methodology and the results obtained by means of the application of a test of swimming style free with the Children of the General School Miguel Iturralde in ages between 7 and 12 years. With these results it could be proven the reach of the objectives and the execution of the hypotheses, in the same way the elaboration of conclusions and recommendations with what is given had concluded the investigation.