The effect of weight training to develop of some physical abilities and the achievement of the 50-meter freestyle swimmers

The science of sports training has laid a basic foundation for all sports events and activities, and that the link and overlap of the science of sports training with other sciences can be used to achieve the desired achievement. The effectiveness of training with weights in swimming is important because it increases the speed of the swimmer through the use of correct scientific methods, which will enable the coach to discover the extent achieved from training with weights that reach the shortest way and best performance and work to achieve the desired goals in the curricula and training units.