Effect of Isokinetic Exercises on Muscle Capacity and Performance Level of Some Leaps in Ballet

The aim of the research is to identify the effect of a training program on the resistance of isokinetic on some special physical variables and the performance level of some leaps in ballet, The researcher used the experimental method by designing two groups, one experimental and the other controlling the post-pre measurement method for each group, The whole research community was chosen by the intentional way of the female students of the sports training department. The number of female students was 70 and the students of the Curriculum and Teaching Methods Department reached 50 in the Faculty of Physical Education at Beni Suef University in 2016/2017. The Department of Mathematical Training specialized in motor expression and the number of (22) students and were divided into two groups of each group (10) students, and was selected (10) students from the Department of Curriculum and Methods of Teaching and within the research community and outside the basic sample for the survey, the most importance resulte, The proposed program using isokinetic exercises improves the specific physical variables under consideration, The program in the college of the students of the control group improves the special physical variables in question, The proposed program using the isocentic exercises improves the performance of certain beats (sissonne, Pas de Chat, changement de pieds) in ballet