It is also vital to know about 7 chakras because it will help you a great deal in gaining an insight into your personality, in understanding yourself. You will be able to understand what kind of a person you are, what your nature is, and with this understanding it is easier to improve yourself. Once we understand what kind of a person we are, then we also know where we are weak and what is keeping us away from success in our desired field. We have to begin our journey from where we are weak. How can a person who does not even know where he stands begin his journey? It is not enough to know where we want to go, it is even more important to know where we are at present. In order to reach where we want to go, we will need to start from where we are that is our weakest point. If we wish to know our personality more deeply, then we first need to investigate what the center of our person is, where we actually live. It is this core of our persona that will indicate to us which chakra is the most active and most important in our body. Our physical body becomes as per type of emotions remain triggered for maximum time. This is completely opposite to learning body language, by body language we try to find out the personality of someone by watching his body movements and shape. Like a brave man can be recognized by his body language from far away, and a fearful man can also be recognized within a crowd. That is the reverse exercise. Here we can control our emotions by knowing them deeply to avoid their ill effects on our physical body. the root cause of 85% of illness is related to emotional or psychological issues.