Inject into flexed muscle?

I was always under the impression that you should always inject into a NON-flexed muscle.

I'm into ED injections for the first time ever and I knew I could not just rely on my quads and glutes any longer so I checked out spotinjections.com again (first time in about a year and a half).

It looks as though in some pics muscles are flexed for injections. Was anyone else under the same impression as me? What's the difference if you've tried both?

^bump

ouch!

never inject into a flexed muscle bro creates way to much tissue damage.
Always into relaxed as possible.

I seen that pic that is plain wrong bro!
Me and a now deceased friend were laughing at it a few months ago.

I wouldn't inject on a flexed muscle and I don't think it's going to benefit better than injecting in a relaxed muscle.

you will create more scar tissue from the tearing.

seems to me all the muscle fibers would be squeezed together and the oil wouldn't have any where to go, except back out

I wouldn't do it