Determining the truth of something through a muscle response?

While I am certainly all for developing better communication with unconscious processes and knowing yourself better, I think it's a little unwise to think that objective truth can be ascertained through the response of your muscles to something.

Image streaming and other techniques offer access to the various intelligences available in your body and mind, but don't you think you have to take what you find with a grain of salt?

You can get the products of these intelligences, ok, but how do you know you're interpreting them correctly? How do you know how to handle the information you get? I just don't know about a lot of the claims being made about this.

[This message has been edited by babayada (edited February 13, 2006).]