hello everyone!wondering is it absolutely necessary to aspirate when u hit glutes/i've been injecting my quads now for 8 weeks and i think i need to change it up because every shot seems to be gettin more painful,i don't really know why because i'm using the samre gear,maybe scar tissue buildup?i just don't know how i'll aspirate beings it is hard to reach around to that area for me.i've been practicing using a syringe with no needle,i know sounds funny.thanks!!