Is Phalogenics Safe For Penis Enlargement?

Question

I have been studying a method of penis enlargement called Phalogenics.  I am curious if it is safe.  It does not require pills or stretching devices because it is all exercise based.  It seems to be working great for me, but I wanted to make sure that it is safe to use.  My penis is the last part of my body that I want to permanently damage.   I am sure you can understand that.  It does not cause any pain or discomfort so it seems fine to me.  Does anyone have a professional opinion on this.