IGF-1 LR3 injections

[drumwhore]

When injecting shoulders, do you have to inject front and rear delts or just the middle of the shoulder muscle?

 

[hurricane]

When injecting shoulders, do you have to inject front and rear delts or just the middle of the shoulder muscle?

right in the middle where you would do a steroid injection

 

[OldSchoolLifter]

right in the middle