anthony123
Member
Hey folks, I have been pinning my delts for quite some time now. Its an easy target and less hassle. I also pin my pecs but moslty delts. There's parts in my delts where I can't stick the needle in. They say its scar tissue. I'm assuming I have alot of it around the delts since I have to pin in certain locations now. My question is will all that scar tissue keep me from gaining muscle size in the delts since its a tough layer on top of the muscle. The reason I pin in the delts and pecs is I always get pip in my quads and I really struggle turning to my side for the glutes. Thanks.