IDO MOVEMENT FOR CULTURE

Background. Analysis of the biomechanical parameters of kicks in karate is crucial for improving techniques, minimizing the occurrence of injuries, and optimizing their effectiveness. This case analysis also contributes to the development of scientific knowledge, which could have long-term implications for training and improving techniques.
Problem and aim. The purpose was to compare kinetic and kinematic parameters and to analyze the effect of the presence of a target on the biomechanical parameters studied. This research is crucial for understanding the differences in the preservation of kick techniques depending on the presence of a physical target.
Material and methods. The study group consisted of 11 young women practicing karate. The lower limb isometric strength was measured. The joint range of motion was analyzed, while the dynamography platform was used to assess the athletes’ balance during kicks. Quartiles were used to calculate the data about the kinematic parameters of three kick techniques with and without a target. The Spearman’s correlation was calculated between the kinematic parameters of each kick technique and isometric strength.
Results. Analysis showed significant differences for the Mawashi-Geri kick (Hip Rotation, COP Path Length, and 95% Confidence Ellipse Area), Yoko-Geri (Knee Flexion, COP Path Length, and 95% Confidence Ellipse Area), and Mae-Geri (Pelvic Tilt, Pelvic Rotation, and COP Average Velocity). Spearman’s rank correlation analysis confirmed strong relationships between kinetic and kinematic parameters for individual kicking techniques.
Conclusions. The study’s findings confirm the significant effect of a physical target on changes in the biomechanical parameters analyzed, which is an essential observation in improving kicking techniques in martial arts and sports.