Style based on D'Angelo, aka DANGELO404168. If you're looking for strong/veiny bodies with shredded/chiseled muscles, this style should suits you. It can do various size from athletic shape to truly gigantic bodies!
https://x.com/DANGELO404168
https://www.furaffinity.net/user/d.angelo

Trained on Illustrious-XL. Numbers of artwork used: 117
Art from 2025 up to around 2018 for the oldest. All are anthro characters outside of a very few humans. I don't garantee good results with humans. This is first and foremost a furry model.
It can also do male characters and futa!

For the model, I suggest WAI-NSFW but feel free to use others if you feel like it.

Trigger tag: dangelo

For positive prompt, use quality tags such as masterpiece, best quality, amazing quality, ... and other tags you should use with the appropriate model.

Size-related tags (from smallest to biggest): muscular, huge muscles, hyper muscles, extreme muscles. There might be cases where size are bigger or smaller than intended depending of your prompt.
More specific tags you could use: muscle growth, uneven growth, leg growth, huge thighs, huge back, ref sheet

Enjoy!