[shortcake]

I don't know all of the technical aspects of it, but I can say that after I added maca to my program I began experiencing loads of tingles and finally achieved some soreness. Prior to taking it, I was (and still am) taking WonderUp + SP and was experiencing tons of pains, aches, feelings of fullness, etc, but just couldn't get to the point where I was getting sore. After maca, I have some soreness and some fullness. I'm now seeing a 1/4" increase in the tape measure. Right now I'm only taking 2 maca caps per day (a total of 1050mg) because I want to take it slow.

It might be worth a try for you!