For you guys who do bicep shots, what size pin do you use and do you hit the outer or inner head?
I have the locations from siteinjections.com, just wondering what people's personal favorites are...
Also, would a high-concentration test be too painful in such a relatively small muscle? What do y'all shoot into bi's?
I have the locations from siteinjections.com, just wondering what people's personal favorites are...
Also, would a high-concentration test be too painful in such a relatively small muscle? What do y'all shoot into bi's?