Your posture tells me what is wrong internally

Our posture gives out our internal secrets. Why? Any of the chronic problems we have will gradually change the ways we use our muscles in order to avoid pain or discomfort. Certain muscles are overused and others underused. These over and under-used muscles gradually change our body alignment in standing, walking, sitting or even sleeping. For example,

This is why our first step to welcome a new student is to observe his/her posture. We can use tools, such as two sticks to make a cross and place on the back.