The subconscious computer within you is by far the most powerful part of who you are. It creates new cells, digests your food, keeps your heart beating, digests your food. It remembers everything that has ever happened to you. It know why your life may not be working as well as it should.
Bradley Nelson demonstrates another simple form of testing, the sway test, that can serve as a means to allow you to communicate with your subconscious mind in determining the source of your difficulties.