research aims :
Identifying the muscular strength contribution percentages (fixed, explosive, mobile) in achievement level of 100m sprint-men.
Curriculum used:
. According to the research problem, nature and goals; the researcher used the descriptive method (surveys) which suit the study nature, to check the hypotheses and adjust the variables related to the study.
Research community :
The research community included the first year students - boys, faculty of physical education, Assiut university, New Valley branch. The community was 56 student
Conclusions:
The explosive strength is the most important factors which contribute in the digital achievement level of 100m sprint-men and the muscular strength (fixed, explosive, mobile).
Recommendations :
Interesting in developing the three types of muscular strength, because they contribute positively in upgrading the digital level of 100m sprint-men.