Pain shooting test?

[WannaBPowerful]

From what im reading it hurts when you shoot test. Does it hurt really bad or just like a sting? Does it effect the muscles ability to work or contract? How long does the pain last? Do you get used to it?

 

[The Terminator]

Depends, the soreness from something like T-400 lasts for days, maybe even a week, but it's not that bad really, more of a nuisance. Unless you are injecting at a rapid rate there should be virtually no pain while injecting (atleast for me there never has been)