Search goal:
The research aims to identify the effect Exercises Slide-on disc some Capacity Compatibility And the level of performance Skilled in Modern technical exercises.
Research Methodology:
The researcher used the experimental method, using pre- and post-measurements, by designing two groups, one experimental and the other control, due to its suitability to the nature of the research.
GatheredAAnd the search sample:
The research community is represented by the female students of the second year at the Faculty of Physical Education, Helwan University. They number (115) students, and their ages range from (18).-(20) years old, and the researcher selected the research sample in a deliberate, random way from the female students of the second year of the college, who numbered (48) students, and they were divided as follows:
- An experimental group consisting of (20) female students.
- A control group consisting of (20) female students.
- A survey group consisting of (8) female students.

Conditions and reasons for choosing the research sample:
1- Availability of the sample required for research procedures in terms of academic group.
2- The researcher teaches them.
3- Availability of assistance in implementing tests and research programmes.
4- Availability of capabilities and facilities to assist in implementing the research experience.
Homogeneity of the research sample:
The researcher performed homogeneity for the researcher's entire sample, which consisted of (48) female students, in light of the “growth rates, compatibility abilities, and level of skill performance" under study