Quote Originally Posted by REAL_MAFIA View Post
Excuse my lack of knowledge, but what do you mean when you say inject perpendicular to the muscle? that mean 90 degrees?

And the posterior delt.....can you post pictures? Id like to see that one.

Thanks
taking a picture of a rear delt injection is almost impossible. just pretend like you are going for the lateral head then turn your arm over so the palm of your hand is facing behind you ( of the arm you are injecting) then go downward into it.