The Effect of Downward Hierarchical Training Exercises in the Development of the Muscle Size of the Lower Limbs of Young Body Building Players

The great development that took place in the sports field came as a result of serious scientific research that helped advance the level of all sports games and events, but the share of bodybuilding sport in the Iraqi environment was modest due to the specificity of this sport in terms of the rules and principles followed on the part of the academics. And those with competence for this sport on the other hand. And it became necessary for us to raise the level of youth for the better by setting up training programs according to sound scientific foundations. The study sample included (5) players of the Youth Sports Club for bodybuilding. Physical exercises were prepared in a period of time of (8) by Two training units every week. The most prominent conclusions were that the application of exercises in the pyramid-descending training method helps to develop the muscular volume of the front and back muscles of the lower part of the body. As for the recommendations, it is necessary to generalize the results of this study when seeking to develop the muscle size of the muscles of the lower extremities of builders. Young bodies.