Hgh Injection

This was posted in the insulin and hgh forum nut cant seem to get the correct ans. what is the correct way of injecting hgh.
is it pinch the skin and inject after its in let go
or is it pinch the skin put the pin in then let go of the skin and inject any help wud be great

i pinch the skin, inject the insulin needle, inject, pull the needle out and then let go. i always inject in my stomach area but thats just me.