Three stages of athlete selection

Basic material selection stage, primary material selection stage and intermediate material selection stage.

1. Basic material selection stage: According to the intuitive material selection method and the test material selection method, the physical quality, genetic factors and psychological factors of athletes are preliminarily screened.

2. Primary selection material stage: On the basis of scientific detection and training practice, the athletes' bone age, hormone level, cardiopulmonary function, maximal oxygen uptake and muscle type are comprehensively detected to further screen out potential athletes.

3. Intermediate material selection stage: according to the athletes' performance in training and competition results, the athletes' competitive level, technical characteristics and tactical awareness are evaluated, and the key training targets are determined.