nautica
New member
I have been injecting in my pecs for about 4 weeks now. I like to insert the pin more to the outer pec and angle the pin in. It seems to get more under the muscle. I usually inject 1 cc of sustanon into each pec. Once a week. I tried it twice a week once but it left a knot that did not go a way for a week. So now I alternate pecs and bi's. Seems to be working pretty good.