This course explores muscle dynamics through the lens of anatomy and structural function. Using a hierarchical approach, it helps students review their existing anatomical knowledge while learning key concepts in kinesiology. The goal is to deepen the understanding of anatomy by providing a more three-dimensional perspective. The course uses examples and video analysis to help students apply their knowledge in daily life. In the future, this knowledge can be used in areas such as body alignment, sports injury mechanisms, sports technique analysis, and physical training and coaching.