i know that there have been numerous posts about injections, but i need a little more detail please. this is my first cycle so i'm still getting use to injecting. i'm using a 1 1/2 ", 22 g . here is my problem....i'm not wanting to waste my gear by not injecting properly. i'm going into the glutes. sometimes whenever i penetrate the skin, the needle seems to go all of the way in with not much resistance at all and there are no problems. and other times it goes in about three-fourths of the way and then seems to hit a stopping point where i have to force it through. is it at this point that i'm actually entering the muscle ? and the other times that there is no resistance at all, maybe it's not actually going into the actual muscle ????? please advise !!!!