Volume 19 , Issue 4 , June 2018 , Pages 623-636
رحيم رويح حبيب 1 ; مي علي عزيز 1 ; رياض جاسم محمد 1
1 كلية التربية البدنية وعلوم الرياضة، جامعة القاسية، العراق
This study aimed to prepare drills different weights in the development of the study variables in
the preparation stage and identify the impact of these exercises in your endurance and some
biomechanics’ variables and the completion of an race 400 meter hurdles, the researchers used the
experimental method-style groups Equal, after he was homogeneity in the study variables (old
training-your endurance biomechanics’ variables and the completion of an race 400 meters hurdles),
as the results clearly showed that resistance exercises body weight and weight added to the body has
undergone in the muscles involved in the rapid run efficiently and that helped achieve the rate of
length and step frequency better, leading to develop the level of achievement.