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人体的重心是人体质量(重量)的中心。它的位置取决于身体各环节质量(重量)分布情况。当人双脚直立时,人体的重心点在头正中向下垂直,指向地球中心,身体的重量均分于双脚支撑面上;当人体姿式发生变化时,重心的位置也发生变化。如:身体曲膝并向前做倾身,人体的重心位置是在与地心形成垂直线的腰部,其它部位成了平衡身体的各个环节重
The center of gravity of the human body is the center of mass (weight). Its location depends on the quality of the various parts of the body (weight) distribution. When people stand upright, the center of gravity of the human body is vertically downward in the middle of the head and points to the center of the earth. The weight of the body is evenly divided on the supporting surface of both feet. When the human body posture changes, the position of the center of gravity also changes. Such as: the body knees and forward to do lean, the human body’s center of gravity position is in the vertical line with the center of the waist, the rest of the body has become a balance of all aspects of the body weight