%0 Journal Article %T The Wave Theory Principles of Human Motion %A Feng Wen %A Yabin Peng %A Hongfei Li %A Sanming Hu %A Kai Liu %A Ganming Li %J Open Access Library Journal %V 10 %N 11 %P 1-7 %@ 2333-9721 %D 2023 %I Open Access Library %R 10.4236/oalib.1110954 %X This paper presents a meticulous analysis of the alterations in the human body¡¯s center of gravity and static friction during movement. The objective is to comprehend the autonomous locomotion of the human body without external propulsion or tension. A wave theory model is proposed to elucidate the fundamental process of human motion on the ground. By considering one foot as a fulcrum, the other foot functions as a lever, generating torque and propelling the forward movement of the human body. The force model of an individual is affected by the vertical gravitational force-rebound force and the horizontal forward static friction force-backward static friction force. These forces exhibit a cosine wave pattern, with a 90-degree phase difference (at maximum efficiency). The achievement of horizontal movement necessitates vertical movement, reflecting a unique principle that enhances comprehension of the occurrence of relative displacement or force between two objects. %K Interaction Forces %K Ultrasonic Motor %K Static Friction %K Transverse Wave %K Longitudinal Wave %K Phase %U http://www.oalib.com/paper/6809809