1. condition the body to be able to fan song, and move in accordance with the minds direction
2. be able to feel this intention throughout the body, understanding the meaning of empty and full, open and close.
3. be able to feel others empty and fullness, joining with it so that with 4oz we can move a 1000lb, it would be better to say lead a 1000lb to emptiness.
Concepts and ideas are very important they determine ones practice methods and understanding. Be sure that you are clear in your training, question and test all ideas and concepts.