Abstract
We analyzed veteran professional soccer players’ improvement of technical training，Change angle of approach, Raise awareness of a pass to a vital area, Heading training, to continue playing for a long time. From the analysis of the efforts, the practical knowledge acquired by the case subjects was as follows:
1) They can make up for the decline in sprint power by defensive method that closes the gap by anticipating the opponent’s possession of the ball to the inside, in the end,building a defense that cooperates with teammates.
2) Passes to the vital area must be motivated by the opponent’s positioning, and it is necessary to distribute passes that assume the next development.
3) Repetition of basic heading training is expected to be effective even for veteran players, and it is effective to receive advice from veteran players regarding training content. In order to acquire such practical knowledge, it is important for even veteran players to actively use video and data to analyze their own play, understand the essence of skill issues, and work on them. It was suggested.
