التدريب بمقاومات متعددة بأسلوب ال (Cross Fit)‎ لتطوير القوة المميزة بالسرعة والسرعة العمودية والإنجاز لواثبي الثلاثية تحت 20 سنة

الملخص EN

To achieve the objectives of the research, exercises were prepared with multiple resistances in the "cross fit" method to develop the characteristic strength of speed, vertical velocity and achievement of triple leavers under 20 years of age.

the two groups are for the benefit of the post-tests.

the researchers used the experimental approach to design the experimental and control groups.

the researchers conducted field procedures, as the research sample included triple jump players in Karbala clubs for the season (2018 / 2019) under the age of 20 years, and their number (12) was divided into two groups and included field procedures for research and then statistical means.

as the significant differences between the pre and post-tests of the group appeared in the study variables.