First: Research Methodology
The researcher used the experimental method for one experimental group due to its suitability to the nature of the research. Using electrolysis, the researcher also used the descriptive approach.
Second: Research Community
The research community included volleyball players from the first-class team of Al-Shams Club (Premier League, Section A), who are registered in the Egyptian Volleyball Federation for the 20 season21/2022
Third: Research Sample
The research sample was tested in a deliberate way between volleyball players from the first-class team of Al-Shams Club
(Premier League, Section A), who are registered in the Egyptian Volleyball Federation for the 20-21/2022 season. The number of members of the research sample (20) players was distributed as follows:
1- Number of players participating in the exploratory studies:
- (10) players stage excellent (a) Sun Club .
2- The number of emerging basic sample:
- (10) juniors for the experimental group (qualitative training).