injecting

Step-1: Pinch a skin fold at the injection site tightly and insert the GENOTROPIN PEN at a 90° angle. Step-2: Push the pen down as far as possible Step-3: Until it snaps, squeeze the black/white injection knob. Step-4: Withdraw the GENOTROPIN PEN after waiting for at least five seconds...

I was having this discussion on another forum and seemed like there was a bunch of different opinions so I'm coming on here because this is definitely the best form out there so using steroids injecting them hurt? I know the injection of self can hurt a little bit but afterwards isn't normal to...