The very first part of this that you are trying to master now is the most tenuous. You are really learning to do something with the faculty of the attention--that's the real exercize here.
I had to work on the part you are doing now for a couple of weeks before I felt as though I "got it" and could reliably get a response from anywhere on my body I wanted to. But believe me, after you get to that stage it gets really interesting.
Keep at it for at least a half hour each day for a few weeks, and reread the instructions several times. There are important keys in the Robert Bruce text which open the door to the psychological states and actual thought processes which you have to align before this begins to works well.
I have a sense that you are trying to use a faculty which you may not have a large momentum using. But practice will overcome that. It does take some ability to hold your concentration, which many people haven't got much of, due to watching too much TV, drugs, Yin body condition (too much sugar..), etc.
If you don't give up, how can you fail??
I had to work on the part you are doing now for a couple of weeks before I felt as though I "got it" and could reliably get a response from anywhere on my body I wanted to. But believe me, after you get to that stage it gets really interesting.
Keep at it for at least a half hour each day for a few weeks, and reread the instructions several times. There are important keys in the Robert Bruce text which open the door to the psychological states and actual thought processes which you have to align before this begins to works well.
I have a sense that you are trying to use a faculty which you may not have a large momentum using. But practice will overcome that. It does take some ability to hold your concentration, which many people haven't got much of, due to watching too much TV, drugs, Yin body condition (too much sugar..), etc.
If you don't give up, how can you fail??