How do I get an outside line? http://www.navarreteonline.com/blog/myogenix-glutamine-powder-cd2f.pdf#et myogenix glutamine review  The breast tissue and the back muscle have a similar feel, though at first the muscle feels firmer. The obvious benefit to the patient is that the muscle is autogenous tissue. This is always better than introducing foreign matter into the body, since it is better at being accepted.