Heavy site injecting is bad for your muscles, whether just oil or steroid oil. I think that's
Bostin's biggest mistake he's doing. I don't think the oil will damage your kidneys because "they have to filter it," I just think it will kill a muscle in the long run and it's just a bad look. There's a certain pro who used to post here whose calves inexplicably atrophied just like Wolf's calves. On
here he denied any site injecting but someone I know said he blamed site injecting in private.
I've read several times that Flex used to just poke his calves with a needle to create scar tissue. Don't know if true but wouldn't surprise me the way his calves looked.
I mean think about it, putting a needle hundreds or thousands of times in a muscle, there's going to be damage.
Look at those abominations supposed to be calves. Of course the rest of him is full of oil too but the calves are the worst. It's just an ugly look. I don't give a shit about "cheating" or "fake" muscle, IT JUST LOOKS BAD.

