Dude he is right, you have to power through that workout, it's cool though cause you will get a real good pump.
Right now I am shooting 3 days a week in my quads I take 1cc of Enenthate and 1cc of Boldenon 3 days a week mon/wed/fri Monday is quad day so the whole week my quads are sore from training and injections but what I do is instead of injecting 1cc at one time I first use insulin pins (29G) and shoot a 1/2 cc in 4 different spots for a total of 2 cc's 3x a week...try it out, the size pin your using and the volume of oil might be the entire problem. I don't know how guy inject 2-3cc at one time in one sight...F--- that!