التدريب بمنصات متعددة بأسلوب ال (Crossfit)‎ لتطوير السرعة الخاصة و سرعة الطيران و الانجاز لواثبي الثلاثية تحت سن 20 سنة

Abstract EN

To achieve the objectives of the research, training has been prepared in multiple platforms in the manner of (Cross Fit) to develop physical abilities and some biomechanical variables and achievement for triple leaps under 20 years of age, and the researchers hypothesized that there are significant differences between the results of cardiac and dimensional tests in the development of special physical abilities and biomechanical indicators and the achievement and validation of the triple under 20 years for both groups And for the benefit of dimensional tests.

The researchers used the experimental approach with two experimental and control groups and the researchers conducted field procedures as the research sample included the 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 in the field procedures in research and statistical methods and in the chapter Fourth, when the statistical differences appeared between the two groups in the study variables.