The paper describes of the concept, reasons, measurement techniques, results of the research and ways of overcoming aggression are considered in the paper. It is revealed that to overcome aggression it is necessary to develop adequate selfappraisal, self-confidence and achievement motivation. The article offered methodic recommendations for teachers for the formation of an adequate self-esteem, selfconfidence. Criteria for success of young athletes. Detailed description of factors of motivation to achieve success in athletes.