الملخص
The research aims at recognition of :
- the effect of using beliometry exercises with both of …..
A- Numerical level of long jumb skill with students.
B- Numerical level of triple jumb skill with the precaution method was used and sample of research was selected from the first class of the results clarified : it is possible to used beliometry training in the students of the instates which needs the fastest power of feet acceleratiom .