MotiVision, a computer vision and AI-based system designed to provide objective, data-driven evaluation of athletic performance, with a primary focus on taekwondo. The system integrates pose estimation algorithms, machine learning classification, and real-time feedback mechanisms to analyze movement accuracy and technique precision. By combining models such as MediaPipe Pose, MoveNet, and OpenPose, MotiVision is capable of detecting body keypoints, calculating joint angles, etc.