Age evolution of kinematic parameters of body movement

Purpose – evaluation of the age evolution of the kinematics of the pelvis, trunk and head. Materials and methods. Research methodology – 3D-video analysis of gait, kinematics analysis in QTM and Visual3D programs with automated calculation of values. The examined groups were formed: I – 13 people aged 3–6 years (4.5 ± 0.83); II – 18 people 8–11 years old (9.9 ± 1.01); III – 15 people aged 12–16 (15.0 ± 0.86). The research results are presented in tables. Conclusions. Normative values in three planes of the parameters of the kinematics of the pelvis, torso and head in the age aspect are proposed. The age evolution of the dynamic balance correction strategy is formed in the sagittal and horizontal planes mainly due to the kinematics of the pelvis, in the frontal plane – due to the kinematics of the body. Gender correction of the dynamic balance manifests itself in the frontal plane from 3-6 years old, the functional maturity of achieving a horizontal gaze is formed faster in girls than in boys.