Background: One of the most important phenomena used in interactive fitness training is to develop some physical variables and develop the defensive skills of a volleyball player. Aim: Designing a program using the group of interactive fitness training to determine its effect on some physical variables and the skill of defensive coverage of the volleyball youth. Methods: An experimental study on the young Muslim youth team in Minia. Results: Increase of physical variables, improvement in the level of skill performance, and the development of the level of defensive coverage after the application of the program, the experimental group that used the proposed program designed on interactive fitness training for the control group. Conclusion: Improving material variables and skill level. Defensive skill cover performance at a better level.