Proceedings of the International scientific and practical conference “Science in the Modern World” (January 19-21, 2026) / Publisher website: www.naukainfo.com. - Cambridge, United Kingdom, 2026. - 203 p.

177 particularly important. Maintaining their interrelationship within acceptable oscillation limits makes it possible to preserve control over body position even under conditions of increasing angular velocity. Disruption of this coordination leads to an increase in postural oscillations and complicates movement regulation in real time. Indicators of center of pressure displacement can serve as informative criteria for assessing turn stability. The amplitude of its displacements in the frontal and sagittal planes reflects the level of body oscillations, whereas the velocity of such displacements characterizes the effectiveness of neuromuscular regulation. Lower values of these parameters indicate a more economical and coordinated nature of postural control, which is important for performing high-complexity rotational elements [2]. Turn stability is also associated with the energetic efficiency of movement. Rational organization of postural control makes it possible to reduce excessive muscle tension and avoid unnecessary corrective movements, which contributes to lower energy expenditure during element execution. Under competitive conditions, this creates prerequisites for maintaining technical accuracy. Thus, the analysis of the stability of rotational elements in rhythmic gymnastics should be carried out from the perspective of a comprehensive biomechanical approach that takes into account the features of static-dynamic movement regulation, the interaction between the center of mass and the center of pressure, as well as the role of initial positions in the formation of rotational stability. Such an approach allows for a deeper understanding of the mechanisms underlying the technical reliability of turns and creates a scientific basis for improving training methodologies. Special attention in the context of rotational element stability should be given to the issue of sensory integration, in particular the interaction of the visual, vestibular, and proprioceptive systems. During the performance of turns in rhythmic gymnastics, visual control is significantly limited or modified due to rotation around the vertical axis, which reduces the informativeness of visual signals. Under such conditions, the role of proprioceptive afferentation from the muscles and joints of the supporting limb, as well as vestibular mechanisms that ensure body orientation in