why in the hell does it hurt so much to inject prop into your quads??? im shooting 1 1/2 cc of tren/prop combo...in the delts no prob, in the ass no prob, in the quads...well, ive been walking like a gimp for the last 3 days. i have to inject everyday and im trying to rotate injection spots, any suggestions??? here is what i need...delt, delt, ass, ass, ?, ?...