
Originally Posted by
Ntpadude
When injecting, you pull up on the needle and look for an air bubble in the syringe. If you pull blood, dont inject.
On the original subject, he did OK I think but as you pull the needle out, if you wiggle the needle some while injecting, you can tear at the skin or muscle threads and your blood pressure will force some blood into the syringe as you pull the needle out. Its not always bad but you want to deposit steroids in the muscle, not the veins, keep this in mind at all times.