摘要：The paper presents the results of the research, focused on evaluation and development of correct posture and muscular imbalance correction in pupils of primary schools. The research involved 58 pupils of the fourth grade of primary school. The main method was educational experiment and tests for the evaluation of muscular imbalance and posture. We used the motor program, involving yoga exercises and fitball exercises in the experimental group. After the educational experiment, the posture and muscular imbalance in the experimental group improved if compared to the initial measurements. The research showed the positive effect of motor program on the posture and muscular imbalance
