Which would have the biggest impact on your physique?
If you could improve only one thing: Hormones? Recovery? Sleep? Blood Flow?
-
People underestimate how much fat they actually carry over the glutes.
-
Even at 15%, ventroglute with a 27g 5/8 has been completely fine for me.
-
I started TRT last winter. Nurse recommended 1″. Later I experimented with 5/8″ after dropping about 35 pounds. Worked much better once I leaned out.
-
Body fat isn’t the only factor. Fat distribution varies a lot from person to person.
-
My endocrinologist basically said if you’re unsure, use the longer needle.
-
I’ve got visible abs and still prefer 1″. Doesn’t hurt enough to justify going shorter.
-
I accidentally bought a box of 5/8″ needles instead of 1″. Used them for delts instead and reordered. Problem solved.
-
I’ve been lifting since the late 90s. We didn’t overthink this nearly as much back then. Pick the appropriate needle, rotate sites, keep things sterile, move on.
-
Honestly I’d rather have a needle that’s slightly longer than wonder whether the oil actually reached muscle.
-
Recovery was identical for me whether I used 5/8″ or 1″, but I definitely carry less fat around my hips than most guys.

