Just like the title says, it's a lora to help with muscular characters, improving the anatomy and musculature. It's pretty good at it, and was designed for "fit" to "bodybuilder" builds, so to get a insanley muscular image, you might want to combine it with another lora. And it mixes with other lora's well too, i do reccomend that. Keywords it recognises are "fit,toned,muscular, big muscles, huge muscles, gigantic muscles, biceps, pecs, quads), among other already present keywords.