Energy is power to make a change. Energy is the ability to work. Energy makes things grow. Energy is light. Energy is heat. Energy moves things. Energy does not disappear. Energy is transformed into another form of energy.
People move. People have a body temperature. People change. All of this means that we have the energy within ourselves. We say that we are in a good or bad mood, sick or healthy, happy or sad, tired. Feeling that we have no energy therefore means that energy took another form. The energy in our body is a prerequisite for life. This is a universal law.
The body without energy is dead. The body without energy is just dead matter. After thousands of years of observations, it has become clear that there is also a form of energy that enables communication between body and mind. It is called Chi. Chi energy enables us to feel good both physically and mentally. When you are healthy, there is an undisturbed flow of Chi energy between you and nature. It occurs in two different polar forms; yin (-) and yang (+), day and night, rest and activity, male and female, birth and death. No polarity is better or worse, one cannot exist without the other. They are intertwined. Chi moves through the channels called meridians.