This research aims to develop a proposed training program to identify the effect of simultaneous training on the development of some physical abilities and circulatory-respiratory variables for middle-distance players. The sports school in Minya El-Qamh, numbered (22) players, were divided into (5) players to conduct the exploratory experiment from the same research community. The following variables were extracted by using the Spiro Palm device: forced expiratory pulmonary capacity - forced expiratory volume in the first second - voluntary ventilation Maximum inspiratory vital capacity. Where the measurement was made for the special physical variables under research, and on the next day the physiological variables and the digital level of the race (800 m-1500 m) were measured with the wearing of a respiratory cap with a device for recording the search variables at the abdominal belt of the research sample The results resulted in: • The proposed training program using simultaneous training to develop some physical abilities and respiratory system variables for middle-distance athletes had a positive impact with statistical significance on the physical and physiological variables under study among the members of the research sample. • The use of modern equipment placed in the research has accurately determined the true test path for the preparation of the players from the technical and health point of view. • There is harmony and agreement between the response of the functional devices placed in the research and the level of the training curriculum set at the level of the players, even in limited proportions.