THE IMPACTOF A TRAINING CURRICULUM BY ADDITIONAL WEIGHTS IN THE DEVELOPMENT OF BEARING SPEED AND STRENGTH AND SOME KINEMATICAL VARIABLES AND COMPLESION OF 1.500 METERS ? YOUTH

ABSTRACT The athletics events have special specifications and requirements. Some of these events are games of track and field, middle distance running like (1500 m running), which plays the private bearing (speed and power bearing) plays a major role in the completion of this event, especially the follow-up of these qualities in each session of the race to get to know the strengths and weaknesses points at each runner. The importance of research is the design of curriculum for trainings with additional weights codified ac-cording to the body weight of the runner to develop speed, power and some of the kinematical variables and achievement of the effectiveness of the 1500 running. The problem with research is that a lot of coaches neglect the additional training weights (weighting) even if used by some coaches, they are widely used and does not fit with the athletes weights. The most important results is that the effects of prepared exercises significant and positive effects for some kinematical variables which is represented by the step length and a length of time (50 m) for the members of the research sample. Also non- significant effects appeared for some the kinematical varia-bles which represented with the frequency of each step of each cycle among the members of the re-search sample.