the research aimed to design and implement a training program using the combined training "weights and plyometric" with restricting blood flow and knowing its effect on some Morphological and physical variables and the level of skill performance of the handball players under study. The researchers used the experimental method on a sample of (20) handball players born in 2000 the important results: 1- The training program using the combined training "weights and plyometric" with restriction of blood flow led to the development of the Morphological variables under investigation among the subjects of the research sample. 2- The effect of the training program by using the combined training "weights and plyometric" with restriction of blood flow positively on the development of physical variables "muscle strength and capacity" for the individuals of the sample under study. 3- As a result of the development of the physical variables under consideration, it led to the development of the skill level of the handball players 4- The training program using the combined training “weights and plyometric” with restricting blood flow of the experimental group with low severity led to the development of Morphological and physical variables and the level of offensive and defensive skill performance with better rates of improvement than the combined training “weights and plyometric” for the control group.