Hey guys im 16 and my names Richy. I grew up with a family of what you can call "roid heads". lol. My uncle and dad are both professional weight lifters.I started off 2 weeks ago taking test500. My brother told me that it would get me great results. I started off weighing 132 and now i weigh 146! great results. Only thing is i have crazy pain in my a**.It hurts very bad and wanna know if thats normal, thanks