i am currently shooting 1.5ml T-400 mixed w/ 1ml TT deca 2x's/week and the pain is minimal in the delts and quads. i never shoot my glutes but had a friend hit me the other day and man i tell you what, it did sting for a few days. nothing i couldn't handle, but there def was a lump. i don't get it, no pain in delts or quads, but why the hell does it hurt my ass so bad? does any one know why this may be? is it because i hardly hit the glutes? just wondering is all?