The Effect of Aerobic and Anaerobic Exercises in Some Functional Variables During Effort for Short- and Long-Distance Runners

The development in various sports events is the result of scientific studies and research based on the sound scientific foundations in all the sciences involved in the field of sports, the results of which helped to lay new foundations for the training process that make the work on track, and from these sciences is physiology, which has a great impact in achieving sports achievement by recognizing the nature of the work of the functional organs and their efficiency and adaptations due to the nature and type of training practiced when For the athlete as well as the rationing of training loads according to the production of energy systems operating in the type and nature of the sports activity practiced.