Features of the spatial organization of the body in athletes of various qualifications when hitting the ball in football

Abstract

The article analyzes the angular characteristics of football players of different qualifications in the extreme phases of the impact of the middle part of the foot on a stationary ball. The angles of the knee, hip, shoulder, elbow joints involved in the impact are considered. Their quantitative values, changes and differences between them are determined. Analyzing the quantitative characteristics of the angles at different moments of the phases when performing a shot on the ball is established. Highly qualified football players have a pronounced coordination of movements in the corners of the lower extremities. In the first phase, the blow is performed due to movement in the hip joint, ending in the knee. In this case, athletes effectively use the movement in the shoulder joint in the initial phase of the impact to increase its strength. Movement in the elbow joint in the final phase to maintain balance. In low-skilled players, the coordination of movements is disturbed, both joints of the legs are equally involved in the first phase of the blow. The movement of the hands does not occur, the shoulder and elbow joints are connected only in the final phase of the movement. It is established that the angular characteristics of the knee, hip and elbow joints in the micro-phase of the support leg of the preparation phase have statistically significant differences. Also in the micro-phase shock motion of the working phase there are statistically significant differences in all four angles analyzed by us.