Localized growth based on injection site.

There is a school of thought in bro science believing that there is localized growth around the site of injections. For, example injecting on the deltoid will actually induce growth in that area Some say it is the accmulated scar tissue, some say that the drug will have some intensified local effect on top of effect on the entire body. Can we strategically inject on weak body parts? I would appreciate opinions and experiences? Thanks
 
There is a school of thought in bro science believing that there is localized growth around the site of injections. For, example injecting on the deltoid will actually induce growth in that area Some say it is the accmulated scar tissue, some say that the drug will have some intensified local effect on top of effect on the entire body. Can we strategically inject on weak body parts? I would appreciate opinions and experiences? Thanks

When I was on the cream I applied to my delts for a while and I swear I got this result... Maybe placebo but I swear it worked...
 
I don't know if it's true, but I've been injecting in my shoulders now for almost 2 years. Have not noticed any extreme grow. :(
 
I should have huge quads. I don't. Well large enough obvious atrophy but two years of shooting Cyp if that were true I'd have tree trunk thighs. I do think that that's an old school broscience thought process, some naysayers even saying things like "they inject it right in the muscle!"...well that's how it's done, not necessarily an effort to make that specific muscle grow.
 
I think that it is just that broscience. Or should I say bad broscience. Sometimes broscience is just ahead of medical science but I don't think so in this case.

Local IM causes muscular inflammation. That inflammation in theory may cause more rigorious recovery response
 
I'm guessing but if it was possible I would think it would have to be caused from both a inflamiritory response from the injection and from training the area. Together it might get better results but I don't think injections alone would do much. But more than likely bad bro science.
 

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Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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