hey guys. i'm on a prop/masteron cycle and i knwo that prop can cause pain, but for my last two injects the pain has been out of this world, particualry my quad shot. i did a quad shot on sunday and by monday and today i could barely walk and when i did it was with a very pronounced limp due to the sever pain in my leg. i can't bend the leg at all or squat down, and my previous inject was in the glute and i had a massive pain that spread to my lower back for days afterword. the only thing i did different was use a 25g 1 inch pin when i usually use a 23g one and a half pin. i had never done a quad shot before so i cna't say if i've had pain before in that area. but all of my previous injects with this prop in the glutes were relatively painless using a 23 one and a half. i was wondering if this pain is cuased by using too short of a needle so maybe the oil isn't getting in far enough and just hanging around the surface. also, i am shooting 2.5ml at a time. any ideas or thoughts on this? i try to tough it out but at work i could barely do half of my duties due to not being able to bend down or walk up stairs, so i am thinking that this goes beyuond normal prop pain. thankns.