Efectividad del ejercicio excéntrico y concéntrico del manguito rotador para el mejoramiento del rendimiento de los nadadores.

Abstract

Swimming as a sport has the purpose of overcoming own brands and records established by other athletes worldwide. The objective of this study is to determine the effectiveness of eccentric and concentric exercises for the improvement of endurance, strength, flexibility by optimizing sports performance. The universe of this study was 40 swimmers belonging to the Diana Quintana Sports Club which were divided into experimental group and control group. The focus of this study is quantitative with explanatory scope in order to demonstrate the validity of the exercises, with experimental design of prospective longitudinal type. The research line belongs to physical activity, sports and physical therapy. As a result of the final evaluation of the athletes submitted to the exercise plan, their marks improved. The results obtained indicate that 17/20 improved flexibility of shoulder, 16/20 in strength and 17/20 in resistance, obtaining that 83% of our population improved. With what we can conclude that the implementation of this exercise program to athletes optimized flexibility, strength, resistance and reduced competition time.